Under IRC §162, accounting and tax preparation fees for your business are ordinary and necessary business expenses. This includes CPA fees, bookkeeper costs, payroll processing, and the portion of tax prep fees attributable to business income (Schedule C, S-Corp return, etc.).
Getting the deduction right is not just about whether it is allowed — it is about how you set it up.
The accounting service must be for your business -- not personal tax prep.
Save invoices from your CPA or bookkeeper.
Deduct as professional services on Schedule C or entity return.
Personal tax preparation fees (Form 1040 personal portion) are no longer deductible after the 2017 Tax Cuts and Jobs Act.
Have your CPA allocate fees between business and personal portions for maximum deductibility.
When structured correctly, this deduction can significantly reduce your taxable income.
Here is how this deduction typically works in real situations:
A freelancer pays $2,000/year for a CPA to prepare their Schedule C.
An S-Corp pays $8,000/year for accounting and payroll services.
Owner deducts the full CPA bill including personal return preparation.
Key Takeaway: The difference between a valid deduction and a denied one usually comes down to documentation, usage percentage, and proper structuring. The same expense can be fully deductible, partially deductible, or not deductible at all — depending on how it is handled.
Yes -- CPA fees for business tax preparation and accounting are fully deductible. Personal tax prep fees are no longer deductible after 2017.