What Does a Bookkeeper Do? Services Explained

What Does a Bookkeeper Do? Services Explained

A bookkeeper records your business's daily financial transactions, reconciles bank accounts, manages invoices and bills, runs payroll, and produces reports like profit & loss statements. In short: they keep your books accurate and current so you always know where your money stands — and so tax time isn't a scramble.

It's 11 PM on a Tuesday. You're reconciling three months of bank statements because your accountant just asked for "clean books" before tax season — and you have no idea what that actually means. The receipts are in a shoebox. Literally.

If that scene feels uncomfortably familiar, you're not alone. Most small business owners start out doing their own books, and most of them hit a wall eventually. That's where a bookkeeper comes in. But what does a bookkeeper actually *do* all day? Let's clear that up — in plain English, no accounting degree required.

The short version

A bookkeeper is the person who keeps your business's financial records organized, accurate, and up to date. They're not filing your taxes (that's your accountant or CPA). They're not giving you investment advice. They're the ones making sure every dollar in and out is recorded correctly, so the numbers everyone else works with are actually right.

Think of it this way: the bookkeeper builds the foundation. Everyone else — your accountant, the IRS, your bank — builds on top of it. Garbage in, garbage out. A good bookkeeper makes sure it's not garbage.

What a bookkeeper does day to day

Here's the real work, broken down:

Recording transactions

Every sale, every expense, every payment — it all gets entered and categorized. Your bookkeeper records transactions in your accounting software (like QuickBooks Desktop), assigning each one to the right account: office supplies, subcontractors, fuel, meals, software subscriptions. This is the heartbeat of bookkeeping. Done daily or weekly, it means your books always reflect reality instead of being three months behind.

Reconciling bank and credit card accounts

Reconciling means matching your books against your actual bank and credit card statements, line by line. Got a $847.32 charge on the card statement but nothing in QuickBooks? That needs explaining. A bookkeeper does this every month, catching duplicates, missed transactions, and the occasional mystery charge before they snowball into real problems.

Why does this matter? Because an unreconciled set of books is basically fiction. Your bank balance in QuickBooks should match the real world. If it doesn't, every report you run is built on sand.

Managing accounts receivable (invoicing)

Your bookkeeper creates and sends invoices, tracks who's paid and who hasn't, and follows up on overdue balances. They'll send aging reports showing which invoices are 30, 60, or 90 days past due — so you're not accidentally financing your clients' businesses for free.

A landscaping company we know discovered $18,000 in invoices over 90 days old sitting in their system. Their bookkeeper flagged it, they followed up, and most of it got collected within a month. That money was already earned. It just needed someone paying attention.

Managing accounts payable (paying bills)

On the flip side: entering vendor bills, scheduling payments, and making sure nothing gets paid twice or paid late. Your bookkeeper keeps the bills organized so you're not digging through email for that plumber's invoice from six weeks ago.

Processing payroll

If you have employees, someone has to calculate wages, withhold taxes, file payroll tax forms, and make sure everyone gets paid on time. Many bookkeepers handle payroll end to end. Getting payroll wrong is expensive — the penalties add up fast — so this is one area where having a pro matters a lot.

Producing financial reports

At the end of each month, a bookkeeper typically prepares:

  • Profit & Loss (income statement): What you earned, what you spent, what's left. The single most useful report for running your business.
  • Balance sheet: What you own versus what you owe, at a point in time.
  • Cash flow statement: Where your cash actually went — because profit on paper and cash in the bank are two very different things.

These aren't just for accountants. A monthly P&L tells you things like: your material costs crept up 12% this quarter, or that retainer client is now 40% of your revenue. That's business intelligence, not paperwork.

What a bookkeeper does NOT do

Worth clarifying, because the confusion costs people money:

  • They don't file your tax returns. That's an accountant or CPA's job. (Your bookkeeper hands them clean books, which makes tax prep faster and cheaper.)
  • They don't give tax or legal advice. They can tell you what your numbers are; they can't tell you which entity structure saves you the most tax.
  • They're not auditors. A bookkeeper records and organizes. They don't independently verify your financial statements the way an auditor would.
  • They're not financial advisors. "Should I buy that truck?" is a business decision. Your bookkeeper can show you the cash flow impact, but the call is yours.

How often does a bookkeeper actually work on your books?

Depends on your volume. A busy e-commerce store might need daily attention. A solo consultant with twenty transactions a month? A few hours a month is plenty. Common setups:

  • Weekly: Transaction entry, deposit recording, invoice follow-ups.
  • Monthly: Bank reconciliations, financial reports, payroll tax filings.
  • Quarterly: Estimated tax support, deeper financial review.
  • Annually: Year-end close, handing clean books to your CPA.

The point isn't the hours — it's the rhythm. Books that get touched regularly stay clean. Books that sit for six months become archaeology projects.

Signs your business needs a bookkeeper

Be honest — how many of these hit home?

  • You're months behind on reconciliations (or you've never done one).
  • Tax season sends you into a panic every single year.
  • You don't actually know if you made money last month.
  • You're mixing personal and business expenses because it's "easier."
  • Your accountant charges you extra because your books arrive as a mess.
  • Invoices go out late, and you have no idea who owes you what.

If three or more of those sound like you, it's time. And here's the thing most owners miss: a bookkeeper doesn't just cost money — they often *find* money. Uncollected invoices, duplicate subscriptions, misclassified expenses, missed deductions. The books pay for themselves more often than you'd think.

Conclusion!

That brings us to the end of this guide on what a bookkeeper does. We hope the explanation above helped you understand the real day-to-day work behind bookkeeping and when it makes sense to bring in help. If you run into any difficulty keeping your own books organized, consider consulting a qualified and experienced QuickBooks professional for further assistance.

FAQs

What's the difference between a bookkeeper and an accountant?

A bookkeeper handles the day-to-day recording, reconciling, and reporting. An accountant takes those books and does higher-level work: tax planning, tax returns, financial analysis, and strategic advice. Most small businesses need a bookkeeper regularly and an accountant at tax time (and for big decisions).

Can a bookkeeper do my taxes?

No — preparing and filing tax returns is the accountant or CPA's territory. What a bookkeeper does is give your tax preparer clean, organized books, which usually means a faster return and a lower prep bill.

Do I need a bookkeeper if I use QuickBooks?

QuickBooks is a tool, not a bookkeeper. It won't categorize things correctly on its own, reconcile your accounts, or chase down that missing transaction. Plenty of businesses use QuickBooks *with* a bookkeeper — the software does the organizing, the human does the thinking.

How much does a bookkeeper cost?

It varies widely by location, workload, and whether you hire in-house or outsource. Very roughly: part-time or freelance bookkeepers often run a few hundred dollars a month for a small business, while full-service outsourced bookkeeping typically ranges from $300 to $2,500+ per month depending on transaction volume and complexity.

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How to Create Progress Invoices in QuickBooks Desktop

How to Create Progress Invoices in QuickBooks Desktop

To create progress invoices in QuickBooks Desktop, first turn on progress invoicing under Edit > Preferences > Jobs & Estimates, create an estimate for the project, then open that estimate and click Create Invoice. You can invoice for the full estimate, a percentage of it, or specific line items — and repeat until the estimate is fully billed.

Picture this. You're a contractor three weeks into a $60,000 renovation. Materials are piling up, your crew needs paying Friday, and the client says, "Just bill me when it's done."

Sound familiar? That single habit — waiting until the end to invoice — is how good businesses run out of cash while being "profitable." Progress invoices fix that. They let you bill in chunks as the work gets done, so money keeps flowing while the project is still underway.

The good news: QuickBooks Desktop has a built-in progress invoicing feature that ties every invoice back to your original estimate. No spreadsheets tracking what's been billed. No awkward "so, about that payment…" conversations. Just clean, connected invoices.

Let's get it set up and sending.

What are progress invoices, anyway?

A progress invoice is simply an invoice for a *portion* of a project. You start with an estimate (the full job price), then invoice against it piece by piece — 25% upfront, 50% at the halfway point, the rest on completion. That kind of schedule.

This is different from just creating a regular invoice for a smaller amount. With progress invoicing, QuickBooks remembers the original estimate, shows you how much has already been billed, and how much is left. Every invoice stays linked to the job, so your records tell the full story without you having to piece it together.

Before you start: two things to know

1. You'll need an estimate first.

Progress invoices don't come from thin air — they're drawn from an estimate. If you don't create estimates in QuickBooks yet, you'll start doing that here. It's actually a great habit: estimate first, bill from the estimate, and everything stays connected.

2. Changing the preference requires single-user mode.

QuickBooks Desktop only lets you touch company preferences in single-user mode. If your file is shared, you'll need everyone else out for a minute. Quick switch, flip the setting, switch back. Takes two minutes.

How to set up and send progress invoices, step by step

Step 1: Turn on progress invoicing in preferences

  • Sign in to QuickBooks Desktop as an admin.
  • Go to the File menu and select Switch to Single-user Mode.
  • Go to the Edit menu and select Preferences.
  • From the list on the left, choose Jobs & Estimates.
  • Click the Company Preferences tab.
  • Under DO YOU CREATE ESTIMATES?, select Yes.
  • Under DO YOU DO PROGRESS INVOICING?, select Yes.
  • Click OK to save.
  • If you normally work in multi-user mode, go back to File > Switch to Multi-user Mode.

Done. QuickBooks now knows how to handle progress invoices.

Step 2: Create an estimate for the project

  • Go to the Customers menu and select Create Estimates.
  • Choose your customer (and the job, if you've set up jobs under the customer).
  • Add your line items — labor, materials, permits, everything the project includes.
  • Enter the quantities and rates so the total reflects the full job price.
  • Click Save & Close.

Think of this estimate as the contract's twin in QuickBooks. Every progress invoice you create will pull from these exact lines.

Step 3: Open the estimate and create your first invoice

  • Go to Customers > Customer Center.
  • Find your customer and select the estimate from their transaction list.
  • Double-click to open it, then click Create Invoice on the toolbar at the top.

QuickBooks will ask you how much you want to invoice this round. Three options:

  • Create invoice for the entire estimate — useful for the final bill.
  • Create invoice for a percentage of the entire estimate — the most common choice. "25% now" kind of billing.
  • Create invoice for selected items, or for different percentages of each item — pick this when some line items are done and others haven't started. You can invoice 100% of the completed demolition and 0% of the not-yet-started paint work.

Pick the option that matches where the project stands, then click OK.

Step 4: Review and finish the invoice

  • QuickBooks builds the invoice from your estimate selections. Review the lines — adjust descriptions if you want the client to see what stage this payment covers.
  • Add a P.O. Number, set the Terms (Net 15, Net 30, whatever you've agreed), and check the date.
  • Many contractors add a line to the Customer Message or Memo, like "Payment 1 of 4 — foundation and framing complete." It takes five seconds and prevents so many questions later.
  • Click Save & Close (or Save & New if you're billing another job).

Your original estimate stays untouched. QuickBooks keeps a record of both — the estimate and every invoice drawn from it.

Step 5: Repeat for each billing milestone

For the next round, just open the same estimate again and click Create Invoice. QuickBooks shows you what's already been billed, so you can see at a glance how much of each item is still available to invoice.

Keep going until the whole estimate is billed. When it's done, the estimate's billed-to-date matches the total, and you've got a clean trail from quote to final payment.

Keeping track: how much is left to bill?

Wondering how much of a job you've invoiced versus what's still outstanding? A couple of handy places to look:

  • Estimates by Job report: Go to Reports > Jobs, Time & Mileage > Estimates by Job. Shows estimate totals and what's been billed per job.
  • The estimate itself: Open the estimate and you'll see the progress details, including amounts previously invoiced and the remaining balance.

Contractors tell us this visibility alone is worth switching to progress invoicing for. No more guessing.

Common mistakes to avoid

  • Invoicing without an estimate. If you skip the estimate and just create regular invoices, nothing connects them. Come project end, you're manually adding things up and hoping you didn't miss one. Always start from the estimate.
  • Forgetting to turn on the preference. If the Create Invoice button doesn't appear on your estimate, or you don't get the percentage options, the preference probably isn't on. Check Edit > Preferences > Jobs & Estimates and make sure both questions are answered Yes.
  • Billing "a percentage" without checking which items. The percentage option applies across the whole estimate. If only certain items are actually complete, use the "selected items" option instead — your invoice should reflect real progress, not just math.
  • Not labeling the invoice for the client. An invoice that says "Invoice #1047 — $15,000" with generic lines confuses clients and slows payment. A quick note like "Milestone 2 — rough-in complete" gets you paid faster. Seriously.
  • Editing the original estimate mid-project without tracking changes. If the scope changes (it will — there's always a change order), update the estimate rather than billing mystery amounts. Keep the paper trail clean.

Conclusion!

That brings us to the end of this guide on creating progress invoices in QuickBooks Desktop. We hope the steps explained above helped you set up progress invoicing, bill your projects in stages, and keep your cash flow moving while the work is still underway. If you run into any difficulty while following the steps, consider consulting a qualified and experienced QuickBooks professional for further assistance.

FAQs

Can I create a progress invoice for a percentage of the estimate?

Yes — that's the most common way to use progress invoicing. When you click Create Invoice on an estimate, choose "Create invoice for a percentage of the entire estimate" and enter your percentage.

Does creating a progress invoice change my original estimate?

No. Your estimate stays exactly as it was. QuickBooks tracks the estimate and each invoice separately, so you can always see the original quote alongside what's been billed.

What if the project scope changes halfway through?

Update the estimate to reflect the change (add the new line items or adjust quantities), then keep invoicing from the updated estimate. This keeps your billed amounts tied to the real agreed-upon total.

Can I see how much of a job has been invoiced so far?

Yes. Run Reports > Jobs, Time & Mileage > Estimates by Job, or open the estimate directly to see amounts previously invoiced and the remaining balance.

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Essential Bookkeeping Practices for Contractors and Construction Businesses

Bookkeeping for Freelancers: Keep It Simple, Stay Compliant

Bookkeeping for Freelancers: Keep It Simple, Stay Compliant

Bookkeeping for freelancers comes down to four habits: keep business money separate, track every dollar in and out, set aside 25–30% of profit for taxes, and save receipts for every deduction. A simple QuickBooks setup with consistent monthly reconciling covers all of it.

You became a freelancer for the freedom — choosing your clients, your hours, your work. Nobody mentioned that you'd also become your own accounting department, tax planner, and collections agency.

And here's the trap: when it's just you, bookkeeping feels optional. There's no boss asking for reports, no payroll department withholding your taxes, no finance team tracking what's owed. So the receipts pile up in a drawer (or worse, in your inbox), tax time arrives like an ambush, and you discover — usually in April — that you've been flying blind all year.

The good news? Freelancer bookkeeping is genuinely simple. You don't need a complex system. You need a small number of habits, done consistently. Here's the whole playbook.

Separate your money — this is non-negotiable

Open a dedicated business checking account. Get a business credit card or at least a separate card used only for business. Run every freelance dollar through these accounts and nothing else.

Why does this matter so much? Three reasons:

  • Tax time becomes easy. Your business accounts are your records. No more scrolling through personal transactions trying to remember which coffee was a client meeting.
  • You can see if you're actually profitable. When personal and business money mix, you have no idea what the business really earns. Separate accounts give you the truth at a glance.
  • It protects you in an audit. Commingled funds are a red flag. Clean separation is the simplest credibility booster you own.

This is the single highest-leverage move in this entire article. Everything else gets easier once the money is separated.

Track income the moment it arrives

Freelance income is lumpy — five invoices paid in one week, then nothing for three. That lumpiness makes tracking essential, because your memory will absolutely betray you by December.

  • Invoice promptly and number them. Every project gets an invoice, even for clients who "always pay on time." Numbered invoices (INV-001, INV-002...) make it obvious if one goes missing.
  • Record income when you earn it, not just when cash lands. If you do accrual-basis books, log the invoice when sent. Either way, track what's outstanding — freelancers lose real money to invoices they forgot to follow up on.
  • Keep a simple outstanding-invoice list. Who owes you, how much, and how late is it? Review it weekly. A polite follow-up at 7 days past due and a firmer one at 30 days recovers money that "waiting a bit longer" never does.
  • Save every 1099-NEC you receive. Clients who pay you $600+ in a year must send you one. These go to the IRS too, so your reported income needs to match. Keep them in one folder — physical or digital.

Know your deductible expenses (and actually claim them)

Freelancers leave money on the table every year by not tracking deductions. The rule is simple: if it's ordinary and necessary for your work, it's generally deductible. The usual suspects:

  • Home office. If you have a dedicated workspace, you can deduct a portion of rent/mortgage, utilities, and insurance — either actual expenses or the IRS simplified method ($5 per square foot, up to 300 sq ft).
  • Equipment and software. Laptop, monitor, design software subscriptions, project management tools — all deductible. Bigger purchases may need to be depreciated rather than expensed at once.
  • Professional development. Courses, certifications, conferences, industry books. Investing in your skills is a business expense.
  • Health insurance premiums. Self-employed freelancers can generally deduct premiums for themselves and family — a big one people miss.
  • Retirement contributions. SEP-IRA or Solo 401(k) contributions reduce your taxable income now and build your future. A freelancer without a retirement plan is leaving both money and tax savings behind.
  • Business mileage and travel. Client visits, conferences, supply runs — track the miles. An app that logs them automatically beats a glovebox full of guesses.

The key word is *track*. A deduction you can't document is a deduction you can't claim. Save receipts as you go — a photo in a dedicated folder takes five seconds.

The tax thing nobody warns you about: quarterly estimates

Here's the shock that hits new freelancers: nobody withholds your taxes. No employer is sending part of each paycheck to the IRS for you. That means:

  • You owe income tax on your profit (income minus expenses), plus self-employment tax — Social Security and Medicare — at 15.3% on top of income tax.
  • You're expected to pay these in quarterly estimated payments (April, June, September, January). Skip them and you'll face underpayment penalties.
  • The practical rule: set aside 25–30% of every payment you receive in a separate savings account the moment it arrives. Don't touch it. When quarterly payments come due, the money is sitting there waiting.

Yes, 25–30% stings. But it stings a lot less than a surprise $8,000 tax bill in April that you don't have.

A monthly routine that takes 30 minutes

You don't need to do bookkeeping daily. You need a monthly rhythm:

  • Reconcile your accounts. Match your QuickBooks balances to your actual bank and card statements. Catches errors, duplicates, and the occasional fraudulent charge.
  • Review outstanding invoices. Who's late? Send the follow-ups now.
  • Categorize anything uncategorized. Don't let "ask my accountant" pile up for eleven months.
  • Check your tax savings. Is the set-aside account on track? Adjust the percentage if your income changed.
  • Glance at the big picture. Revenue this month vs. last month? Which clients are most profitable? Are expenses creeping up? Thirty minutes of attention here prevents most freelancer money problems.

Conclusion!

That brings us to the end of this guide on bookkeeping for freelancers. We hope the tips explained above helped you see that staying on top of your finances doesn't require an accounting degree — just separate accounts, consistent tracking, and that quarterly tax habit. If you run into any difficulty applying them, consider consulting a qualified and experienced QuickBooks professional for further assistance.

FAQs

Do freelancers need QuickBooks, or is a spreadsheet enough?

A spreadsheet works until it doesn't — usually around the time you have multiple income streams, quarterly taxes, and a shoebox of receipts. QuickBooks automates reconciliation, invoicing, expense categorization, and tax reports. The time it saves pays for itself fast.

Should I be an LLC or stay a sole proprietor?

For taxes, a single-member LLC is treated the same as a sole proprietor by default — so it doesn't change your bookkeeping much. The LLC mainly adds liability protection. Many freelancers start as sole proprietors and form an LLC as income and risk grow. Talk to a professional about your specific situation.

How long should I keep freelance financial records?

At least three years from the date you file the return they support — that's the IRS's standard audit window. Seven years is safer, especially if you underreported income by a lot (which extends the window). Digital copies are fine.

What if I didn't track anything this year?

Start now — don't wait for January. Reconstruct what you can from bank and card statements, gather your 1099s, and set up the separate accounts going forward. A partial year of clean books plus a plan beats another year of nothing.

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How to Adjust Inventory Quantity and Value in QuickBooks Desktop

How to Adjust Inventory Quantity and Value in QuickBooks Desktop

To adjust inventory in QuickBooks Desktop, go to Vendors > Inventory Activities > Adjust Quantity/Value on Hand. Pick an adjustment account, select your items, and enter the new quantity or value (or both). QuickBooks updates your inventory asset and COGS accounts automatically.

You count your stock on Friday. QuickBooks says you should have 48 widgets. You have 41. Seven widgets have vanished into thin air — damaged, miscounted on receipt, walked out the door, who knows.

This happens in every business that holds inventory. The question is what you do about it. The wrong answer is to quietly edit old transactions to make the numbers match (please don't). The right answer is an inventory adjustment: a clean, documented entry that brings QuickBooks in line with reality and leaves a paper trail explaining why.

Adjustments also handle the less dramatic stuff — correcting a data entry error, writing off obsolete stock, updating values after a cost change. Let's walk through it.

When should you adjust inventory?

  • After a physical count. The shelf count doesn't match QuickBooks. This is the most common reason, and it should happen on a regular schedule — not once a year in a panic.
  • Shrinkage, damage, or spoilage. Items that are broken, expired, or missing need to come off the books.
  • Data entry errors. Someone received 100 units against a bill but typed 10. The purchase already happened; now the quantity needs correcting.
  • Value corrections. Your average cost is wrong because of an old error, and you need to restate what the stock is worth.

What you should NOT use adjustments for: recording normal purchases and sales (those belong on bills and invoices), or fixing things by editing historical transactions. Adjustments are for bringing the books to reality, not rewriting history.

Before you start: set up an adjustment account

QuickBooks needs an account to post the other side of every adjustment to — the offset for the change in your inventory asset value. If you don't have one yet, create it:

  • Go to Company > Chart of Accounts.
  • Click the Account dropdown at the bottom and select New.
  • From the account type dropdown, choose Cost of Goods Sold.
  • Name it something clear like "Inventory Adjustments."
  • Click Save & Close.

Using a dedicated account (instead of dumping adjustments into a generic expense account) means you can see exactly how much inventory value you've written off over time. That's useful information — a growing adjustments balance means something's wrong in receiving, storage, or counting.

How to adjust inventory quantity and value, step by step

Step 1: Open the adjustment window

  • Go to Vendors > Inventory Activities > Adjust Quantity/Value on Hand.

Step 2: Choose your adjustment type

  • In QuickBooks Desktop 2024, use the Adjustment Type dropdown to pick Quantity, Total Value, or Quantity and Total Value — depending on what you're fixing.
  • In 2023 and older, you'll see the classic layout: quantity columns by default, with a Value Adjustment checkbox if you also need to change values.

Step 3: Pick the adjustment account and date

  • In the Adjustment Account (or Adjust Account) dropdown, select the inventory adjustments account you set up.
  • Enter the Adjustment Date. Use the actual date of the count or the date you discovered the discrepancy — not "whenever I get around to entering it."
  • Add a Reference No. if you use one (like the count sheet number), and a Memo explaining why. "Physical count 9/28 – 7 units short, damaged packaging discarded" beats a blank memo every time. Future you will be grateful.

Step 4: Select the items

  • Click Find & Select Items (or Items, depending on your version).
  • Search for and select the items you're adjusting. You can adjust multiple items in one entry — handy after a full physical count.
  • Click Add Selected Items.

Step 5: Enter the new quantities or values

  • For each item, enter the New Qty — what you actually have on hand. QuickBooks calculates the difference automatically.
  • Or enter the Qty Difference directly: negative for a decrease (-7), positive for an increase.
  • If you're adjusting value, enter the New Value. This changes the average cost of the items in stock, so be deliberate about it — value adjustments ripple into COGS on future sales.
  • Double-check the differences before saving. A typo here creates a brand-new discrepancy.

Step 6: Save it

  • Click Save & Close.
  • QuickBooks updates the quantity on hand, recalculates the inventory value, and posts the offset to your adjustment account. Done.

Step 7: Verify with a report

  • Go to Reports > Inventory.
  • Run the Inventory Valuation Summary to check values and the Inventory Stock Status by Item to check quantities.
  • Find your adjusted items and confirm the numbers now match reality. If they don't, you know immediately — not three months from now.

Common mistakes to avoid

  • Adjusting without a memo. An adjustment with no explanation is a mystery for the next person (or your accountant) to solve. Always note the reason.
  • Using the wrong adjustment account. Posting adjustments to a random expense account hides them. A dedicated inventory adjustments account keeps them visible and analyzable.
  • Adjusting value when you meant quantity (and vice versa). Changing the value recalculates average cost — which affects COGS on every future sale of that item. If the count was just wrong, adjust quantity only.
  • Correcting errors by editing old bills. If a receiving error caused the discrepancy, fix it with an adjustment dated now, not by rewriting a bill from six months ago. Rewriting history breaks the audit trail and can unbalance reconciled periods.
  • Never doing physical counts. Adjustments are the fix; counts are the detection. If you only adjust when something looks obviously wrong, small discrepancies accumulate silently for years.

Conclusion!

That brings us to the end of this guide on adjusting inventory quantity and value in QuickBooks Desktop. We hope the steps explained above helped you bring your stock counts and values in line with reality — cleanly and with a proper paper trail. If you run into any difficulty while following the steps, consider consulting a qualified and experienced QuickBooks professional for further assistance.

FAQs

Will an inventory adjustment affect my COGS?

Yes. The offset posts to your adjustment account (typically a COGS-type account), which increases your cost of goods sold when you write down inventory. That's correct accounting — the lost or damaged stock was a cost of doing business.

Can I adjust inventory for a past date?

You can date the adjustment whenever you want, but backdating into a closed or reconciled period is asking for trouble. Date adjustments in the current open period whenever possible.

What's the difference between adjusting quantity and adjusting value?

Quantity adjusts how many units you have. Value adjusts what they're worth (the average cost). Adjust quantity when the count is wrong; adjust value when the cost basis is wrong. You can do both in one entry if needed.

Do I need Advanced Inventory for this?

No. Basic quantity and value adjustments work in QuickBooks Desktop Pro and Premier. Advanced Inventory (Enterprise) adds features like bin tracking and FIFO — useful, but not required for standard adjustments.

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Bookkeeping for Medical and Dental Practices

Bookkeeping for Medical and Dental Practices

Bookkeeping for medical and dental practices means managing insurance reimbursements, high payroll costs, expensive equipment, and strict compliance — all while cash flow swings with billing cycles. The keys: separate personal and business finances cleanly, track receivables by payer, budget for equipment, and reconcile constantly.

Running a clinic is two jobs at once. There's the medicine — patients, treatments, outcomes. And then there's the business — billing, payroll, supplies, equipment leases. Most practitioners trained for years for the first job and got zero training for the second.

And the business side of a medical or dental practice is genuinely harder than most small businesses. You don't just sell something and get paid. You bill insurance companies who pay on their own schedule, at rates they set, sometimes months later — and sometimes not at all. Meanwhile your hygienists, nurses, and front-desk staff need paying every two weeks like clockwork.

This isn't a "someday" problem either. Practices with sloppy books don't just lose money — they miss tax deductions, get blindsided by cash crunches, and struggle to prove profitability when it's time to sell or bring in a partner. Here's how to keep the financial side of your practice as healthy as your patients.

Insurance billing is your biggest bookkeeping challenge

For most other businesses, accounts receivable is simple: invoice sent, payment received, done. In a medical or dental practice, receivables look like this:

  • You perform the service in March.
  • You submit the claim to the insurer in March.
  • The insurer pays a negotiated rate in May — or denies the claim, and you appeal, and it pays in July.
  • The patient owes a copay or deductible, which you bill separately and collect... eventually.

So your receivables are spread across dozens of payers, each with different timelines, different contracted rates, and different denial patterns. What does good bookkeeping look like here?

Track receivables by payer, not just by patient. Know how much Aetna owes you vs. Delta Dental vs. self-pay patients. When one payer's outstanding balance starts growing, that's a signal — maybe claims are being denied, maybe there's a credentialing issue, maybe someone on your billing team is behind.

Reconcile insurance payments against what was billed. When an EOB (explanation of benefits) comes in, the payment rarely matches the billed amount — contracted rates, write-offs, and adjustments explain the difference. Record the payment, the contractual adjustment, and the remaining patient balance separately. Lumping it all together makes your revenue numbers meaningless.

Watch your days in A/R. This is the number of days, on average, between providing a service and getting paid. For medical practices, 30–40 days is healthy; creeping past 50 is a warning sign. If your bookkeeping can't tell you this number, your bookkeeping isn't done.

Payroll will be your largest expense — treat it that way

In a typical dental or medical practice, payroll runs 25–35% of revenue. That's hygienists, dental assistants, nurses, billing staff, office managers — a lot of people, a lot of payroll tax, and often a mix of W-2 employees and 1099 contractors (associate dentists, locum physicians, cleaning crews).

A few things that matter specifically for practices:

  • Classify everyone correctly. Misclassifying an employee as a contractor is one of the most expensive mistakes a practice can make — back taxes, penalties, and interest. When in doubt, the IRS's rules favor employee status more often than practice owners expect.
  • Track payroll by department or role. Knowing your clinical payroll vs. administrative payroll as separate numbers tells you whether your staffing model actually works.
  • Don't forget benefits. Health insurance, retirement contributions, continuing education allowances — these add 20–30% on top of salaries. Budget for the loaded cost, not the salary number.

Equipment and supplies need their own system

A dental practice might have $200,000+ in chairs, X-ray machines, and sterilization equipment. A medical clinic has exam tables, diagnostic devices, EHR systems. This stuff is expensive, it depreciates, some of it is leased, and it all needs maintenance.

  • Capitalize equipment properly. Anything with a useful life beyond a year generally gets capitalized and depreciated — not expensed all at once. Getting this wrong distorts both your profit and your taxes.
  • Track leases separately from purchases. A leased CBCT scanner and a purchased one look very different on your books. Keep the lease obligations visible so they factor into cash planning.
  • Budget for consumables. Dental supplies, PPE, lab costs — these scale with patient volume, so track them as a percentage of revenue. If supply costs creep from 6% to 9% of revenue, that's thousands of dollars leaking out quietly.

Compliance isn't optional — and your books prove it

Medical and dental practices face record-keeping obligations most businesses don't: HIPAA-compliant handling of any records tied to patient data, state dental/medical board requirements, and clean documentation for insurance audits. Your bookkeeping supports all of this.

Keep business and personal finances completely separate — separate accounts, separate cards, no exceptions. Commingling in a practice doesn't just create tax headaches; it muddies the ownership picture if there's ever a partnership dispute or a sale. And retain your financial records for at least seven years. Insurers and tax authorities can both come asking questions long after the fact.

The monthly routine that keeps it all together

You don't need to live in your books. You need a rhythm:

  • Weekly: Review receivables aging. What's over 60 days? What's over 90? Assign follow-ups.
  • Monthly: Reconcile every account. Review the P&L against budget — revenue, payroll %, supply %, overhead. Look at cash flow for the next 90 days: can you cover payroll, rent, loan payments, and the equipment lease?
  • Quarterly: Estimated tax payments (practices with strong revenue get surprised by these). Review insurance payer performance — who's paying slowly, who's denying more.
  • Annually: Full financial review with your accountant. Equipment replacement planning. Fee schedule review — when did you last raise your rates to match your costs?

None of this is glamorous. But a practice owner who knows their numbers makes better decisions about hiring, expansion, equipment purchases, and eventually selling the practice. The books are what turn a busy clinic into a valuable business.

Conclusion!

That brings us to the end of this guide on bookkeeping for medical and dental practices. We hope the tips explained above helped you get a handle on insurance receivables, payroll, equipment, and the monthly rhythm that keeps a practice financially healthy. If you run into any difficulty applying them, consider consulting a qualified and experienced QuickBooks professional for further assistance.

FAQs

Why is bookkeeping harder for medical practices than other businesses?

The insurance billing cycle. Most businesses get paid directly by the customer; practices get paid by third-party insurers on delayed timelines with contracted rates, denials, and appeals. That makes receivables tracking far more complex — and cash flow far less predictable.

Should a dental practice use cash or accrual accounting?

Accrual, in almost every case. Cash-basis books will mislead you badly in a practice — you'll look wildly profitable in months when insurance checks arrive and broke in months when they don't, even though the work was steady. Accrual matches revenue to when services were performed, which is the only view that tells the truth.

How should a practice handle patient payment plans?

Record the full receivable when the treatment plan is agreed to, then track payments against it. Don't record revenue only when cash arrives (that's cash-basis thinking). And have a clear written policy — informal "pay when you can" arrangements are where receivables go to die.

What financial reports matter most for a practice owner?

The P&L (are we profitable?), the A/R aging report (who owes us and for how long?), and a cash flow forecast (can we cover the next 90 days?). If you only look at three reports, make it those three.

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