Cash Basis Accounting vs. Accrual Accounting

  • Accracy
  • 26th Nov, 2023

The difference between cash and accrual accounting lies in the timing of when sales and purchases are recorded in your accounts. Cash accounting recognizes revenue and expenses only when money changes hands, but accrual accounting recognizes revenue when it's earned, and expenses when they're billed (but not paid).

Cash Basis Accounting vs. Accrual Accounting

We'll look at both methods in detail, and how each one would affect your business.

Cash basis accounting

The cash basis of accounting recognizes revenues when cash is received, and expenses when they are paid. This method does not recognize accounts receivable or accounts payable.

Many small businesses opt to use the cash basis of accounting because it is simple to maintain. It's easy to determine when a transaction has occurred (the money is in the bank or out of the bank) and there is no need to track receivables or payables.


The cash method is also beneficial in terms of tracking how much cash the business actually has at any given time; you can look at your bank balance and understand the exact resources at your disposal.

Also, since transactions aren't recorded until the cash is received or paid, the business's income isn't taxed until it's in the bank.

Accrual basis accounting

Accrual accounting is a method of accounting where revenues and expenses are recorded when they are earned, regardless of when the money is actually received or paid. For example, you would record revenue when a project is complete, rather than when you get paid. This method is more commonly used than the cash method.

The upside is that the accrual basis gives a more realistic idea of income and expenses during a period of time, therefore providing a long-term picture of the business that cash accounting can't provide.

The downside is that accrual accounting doesn't provide any awareness of cash flow; a business can appear to be very profitable while in reality it has empty bank accounts. Accrual basis accounting without careful monitoring of cash flow can have potentially devastating consequences.

Note that many businesses do their bookkeeping on a cash basis but file taxes on an accrual basis. They take the steps to convert cash basis accounting to accrual basis once it's time to do tax prep.

What it means to "record transactions"

We've talked a lot so far about recording transactions in your books, and how cash and accrual dictates "when" you do that.

But what does it mean to record a transaction?

Every business has to record all its financial transactions in a ledger—otherwise known as bookkeeping. You'll need to do this if you want to claim tax deductions at the end of the year. And you'll need one central place to add up all your income and expenses (you'll need this info to file your taxes).

There are some good DIY bookkeeping options out there. Or if you'd rather have someone else do your bookkeeping for you, check out Accracy.

Diagram comparing accrual and cash accounting

Cash accounting Accrual accounting
Recognizes revenue when cash has been received Recognizes revenue when it's earned (eg. when the project is complete)
Recognizes expenses when cash has been spent Recognizes expenses when they're billed (eg. when you've received an invoice)
Taxes are not paid on money that hasn't been received yet Taxes paid on money that you're still owed
Mostly used by small businesses and sole proprietors with no inventory Required for businesses with revenue over $25 million

The effects of cash and accrual accounting

Understanding the difference between cash and accrual accounting is important, but it's also necessary to put this into context by looking at the direct effects of each method.

Let's look at an example of how cash and accrual accounting affect the bottom line differently.

Imagine you perform the following transactions in a month of business:

  1. Sent out an invoice for $5,000 for a web design project completed this month
  2. Received a bill for $1,000 in developer fees for work done this month
  3. Paid $75 in fees for a bill you received last month
  4. Received $1,000 from a client for a project that was invoiced last month

The effect on cash flow

Using the cash basis method, the profit for this month would be $925 ($1,000 in income minus $75 in fees).

Using the accrual method, the profit for this month would be $4,000 ($5,000 in income minus $1,000 in developer fees).

This example displays how the appearance of income stream and cash flow can be affected by the accounting process that is used.

The effect on taxes

Now imagine that the above example took place between November and December of 2017. One of the differences between cash and accrual accounting is that they affect which tax year income and expenses are recorded in.

Using cash basis accounting, income is recorded when you receive it, whereas with the accrual method, income is recorded when you earn it.

Following the above example, using accrual accounting, if you invoice a client for $5,000 in December of 2017, you would record that transaction as a part of your 2017 income (and thus pay taxes on it), even if you end up receiving the payment in January of 2018.

Should a small business use cash or accrual accounting?

If your business is a corporation (other than an S corp) that averages more than $25 million in gross receipts over the last 3 years, the IRS requires you to use the accrual method.

If your business doesn't hit those criteria, you're welcome to use the cash method.

That being said, the cash method usually works better for smaller businesses that don't carry inventory. If you're an inventory-heavy business, your accountant will probably recommend you go with the accrual method.

To change accounting methods, you need to file Form 3115 to get approval from the IRS.

(If you're in Canada, the CRA offers guidance on how to change methods here.)

Free 1 Month Bokkeeping Trial

New Customer Offer

We are offering free 1 Month Basic Bookkeeping to all new customers so you can experience Accracy's seemless and professional services.

* No Debit/Credit Card Required

Blog Posts

Tax Liability: What It Is and How to Calculate It
Tax Liability: What It Is and How to Calculate It

Good news! You don't need a degree to figure out how much tax your small business owes. We'll show you how.

4 Methods to Get Your Business Value
4 Methods to Get Your Business Value

Learn how business valuation works, including how to use SDE to calculate a basic business valuation.

Understanding Your CP504: A Breakdown
Understanding Your CP504: A Breakdown

A CP504 is one of your last chances to repay your IRS balance without triggering further penalties, collection action, levies, and even liens on your property.

Ready to grow your business?