Cash vs. accrual accounting: which is right for you?
It's the most consequential choice in how you keep your books — and it quietly shapes everything from your tax bill to whether you can trust what your numbers are telling you. Here's the difference, in plain terms.
Cash accounting records money when it actually moves. Accrual accounting records revenue when it is earned and expenses when they are incurred, even if payment happens later. Cash is simpler and easier to match to your bank balance; accrual gives a truer read on profitability, open bills, customer balances, and whether the business model is working.
How cash basis works
On the cash basis, you record income the day the money lands in your account and an expense the day you pay it. That's it. If you invoice a client in March but they pay in May, the cash basis says you earned that revenue in May — because that's when the cash arrived.
The appeal is honesty about your wallet: your books track closely to your bank statement, so it's easy to see how much cash you actually have. It's also the simplest method to maintain, which is why most freelancers and very small businesses start here.
The catch is timing. Because cash basis ignores money you're owed and bills you haven't paid, it can paint a misleading picture. A flush-looking month might just be a client finally paying a 90-day-old invoice, while next month looks empty even though you did plenty of work.
How accrual basis works
Accrual accounting records revenue when you earn it and expenses when you incur them — regardless of when the cash moves. Invoice a client in March and the revenue belongs to March, even if they don't pay until May. Receive a utility bill in June for June's service and the expense is June's, even if you pay it in July.
Money you've earned but not yet collected sits in accounts receivable; money you owe but haven't paid sits in accounts payable. These two accounts are what let accrual show the full picture — they're invisible under cash basis.
This gives you a truer read on profitability. You can see what a month actually produced — the work you did and the costs it took — without the distortion of payment timing. It's the method built into every serious set of financial statements.
Cash basis tells you what's in your pocket today. Accrual tells you whether the business itself is actually making money.
Side by side
Records incomeWhen payment is received
Records expensesWhen the bill is paid
Shows youCash on hand, right now
Best forFreelancers, very small service businesses
ComplexityLow — close to your bank statement
Records incomeWhen it's earned
Records expensesWhen they're incurred
Shows youTrue profitability over a period
Best forInventory, invoicing on terms, raising capital
ComplexityHigher — tracks A/R and A/P
Which should you choose?
For many businesses the practical answer is both: use accrual reporting to understand profit, and watch a cash-flow view so you know what is actually available to spend. But if you are choosing a formal accounting method, a few factors decide it.
Stay on cash basis if you are a small service business, you mostly get paid at the time of sale, your bills are simple, and your tax advisor confirms you are allowed to use it. It is less work and often perfectly legitimate at small scale.
Move to accrual if you carry meaningful inventory, invoice customers on terms, need lender- or investor-ready statements, have complex payables and receivables, or are approaching the IRS gross-receipts limits for the cash method. For tax years beginning in 2026, the Section 448(c) gross receipts test is generally $32 million of average annual gross receipts over the prior three-tax-year period for the entities subject to that rule. Accrual is also what makes your P&L, balance sheet, and cash flow statement line up as a complete set.
How it affects your taxes
The method changes when income is taxed, not whether it is. On cash basis, you're taxed on what you collected during the year — so deferring a December invoice into January can push that income into the next tax year. On accrual, that same invoice is taxable when earned, regardless of when the client pays.
You choose your method on your first tax return, and switching later means filing Form 3115 with the IRS. It's doable, but it's the kind of thing worth getting right up front — which is exactly where an accountant earns their keep.
If you remember three things
Cash basis records money when it moves; accrual records it when it's earned or owed.
Cash is simpler and mirrors your bank; accrual gives a truer read on profit, receivables, payables, and business performance.
Your tax method has rules and switching later can require Form 3115, so choose deliberately with your accountant.
This guide explains accounting methods at a high level. IRS thresholds, entity rules, inventory rules, and accounting-method changes depend on your facts and can change by tax year, so confirm the right method with your accountant before filing.
See the step-by-step in the Help Center → Bookkeeping settings.