Cash vs accrual accounting myths debunked

March 21, 2023

Know the truth behind 4 cash vs accrual accounting myths

Cash vs accrual accounting myths debunked

One of the most important accounting decisions you will have to make for your online and Shopify ecommerce brand is which popular method of accounting you should use to calculate your taxes—cash or accrual?

Choosing the wrong one can be detrimental to your business, so it’s crucial to have the right information on both sides of the debate before choosing.

Here are four myths that need to be debunked before you decide:

Myth 1: It doesn’t matter which accounting method you choose

False: Your method has to clearly reflect your income. If the IRS feels your method doesn’t do this, they can recalculate your income using the method they choose. This could lead to you paying huge sums in unnecessary penalties.

Myth 2: Inventory-based businesses should only use an accrual method of accounting

False: Purely from a tax perspective, you can choose cash or accrual. 

However, it is true that your COGS must be calculated based on accrual rules because if you have any concept of your inventory count at year-end, you’ll need to determine COGS at the time of sale, not at the time of your purchase.

(Your CPA can elect for an exception if you don’t keep track of inventory)


Myth 3: If you use accrual, you record income when an order is made. If you use cash, it’s when the money is deposited in your bank account.

False: Accrual income is when an order is fulfilled, and cash is when the payment is made. For many brands, while there is no major timing difference between the two, sometimes there would be for annual subscription income and for wholesale orders with net payment terms.

Either way, once payment is made by the customer through a payment processor, it already counts as income.

Myth 4: If I choose the cash method, I don’t need to track my bills.

False: Many net vendor bills relate to inventory and since inventory-based companies need to use accrual for COGS, the vendor bills would still need to be tracked for COGS.

Summary: It all comes down to timing

1. Cash Method: Follows the movement of cash. Records income when received and expenses when paid. 

2. Accrual Method: Follows the movement of value. Records income when orders are fulfilled and expenses when incurred.

3. If you track your inventory, you’ll need to use accrual for COGS regardless if you use cash or accrual for income and other expenses. Use AI accounting and AI bookkeeping to help you calculate your COGS

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*The information provided on this website does not, and is not

intended to, constitute legal advice. All information, content, and materials

available on this site are for general informational purposes only. Readers are

advised to consult with their attorney or accountant with any questions or


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