Bookkeeping fees are tax deductible when they support a business or an income-producing activity like rental property, and they are not deductible for individuals whose only income is W-2 wages. Sole proprietors, partnerships, S-corporations, farmers, and landlords can all write these costs off against the income the bookkeeping helps manage. Employees and individuals without a business or rental activity lost this deduction under the Tax Cuts and Jobs Act, and the One Big Beautiful Bill Act signed in 2025 made that elimination permanent.
If You Own a Business or Are Self-Employed
Bookkeeping fees qualify as an ordinary and necessary business expense under federal tax law. Ordinary means the expense is common in your line of work; necessary means it’s helpful and appropriate for running the business. Accurate financial records clear both bars for virtually any business.1Office of the Law Revision Counsel. 26 USC 162 – Trade or Business Expenses
Where you claim the deduction depends on your business structure:
- Sole proprietors and single-member LLCs report bookkeeping fees on Schedule C (Form 1040), Line 17, which covers fees charged by accountants and other professionals directly related to operating your business.2Internal Revenue Service. Instructions for Schedule C (Form 1040)
- Partnerships deduct on Form 1065.
- S-corporations deduct on Form 1120-S.3Internal Revenue Service. 2025 Instructions for Form 1120-S
- Farm operators report on Schedule F (Form 1040), Line 32, which specifically covers legal and professional fees related to your farming business.4Internal Revenue Service. Instructions for Schedule F (Form 1040)
Line 17 of Schedule C also covers fees for tax advice and tax return preparation related to the business. If your bookkeeper handles both recordkeeping and tax prep, the full cost belongs on that line.2Internal Revenue Service. Instructions for Schedule C (Form 1040)
Because the fee reduces your net profit, a sole proprietor’s savings run through both income tax and the 15.3% self-employment tax (12.4% Social Security plus 2.9% Medicare), which is calculated on net earnings.5Internal Revenue Service. Self-Employment Tax (Social Security and Medicare Taxes)
If You Own Rental Property
Bookkeeping fees for tracking rent payments, maintenance expenses, and security deposits are deductible as an ordinary and necessary expense for producing income.6Office of the Law Revision Counsel. 26 USC 212 – Expenses for Production of Income Report these costs on Schedule E (Form 1040), where all rental income and expenses go.7Internal Revenue Service. 2025 Instructions for Schedule E (Form 1040)
You don’t have to qualify as a real estate professional. A landlord managing a few units as a side investment gets the same deduction as someone who does it full time. The services just have to relate to the rental activity, not to your personal household finances.
Splitting Fees Between Rental and Personal Work
If the same bookkeeper handles both your rental properties and your personal accounts, only the portion attributable to the rental activity is deductible. The cleanest approach is to have your bookkeeper track time by client or activity and issue separate invoices. If the work isn’t billed separately, allocate costs on a reasonable basis, such as the proportion of hours spent on rental versus personal recordkeeping, and keep documentation of the method you used. The IRS won’t accept a vague estimate if your return gets examined.
Accounting Software Counts Too
Subscriptions to accounting software like QuickBooks, Xero, or FreshBooks follow the same rules as hiring a human bookkeeper. The software must be ordinary and necessary for your business, which it clearly is for almost any business that tracks revenue and expenses.1Office of the Law Revision Counsel. 26 USC 162 – Trade or Business Expenses
If you use the software exclusively for business, deduct the full subscription cost. If you use it for both personal budgeting and business accounting, deduct only the business-use portion. Sole proprietors typically list these subscriptions on Schedule C under “Other expenses” with a description like “accounting software.”
If You’re a W-2 Employee With No Business
If your only income comes from wages and you don’t have a business or rental property, bookkeeping and tax preparation fees are not deductible on your federal return. Before 2018, individuals could deduct these costs as miscellaneous itemized deductions to the extent they exceeded 2% of adjusted gross income. The Tax Cuts and Jobs Act suspended that deduction starting in 2018, and the One Big Beautiful Bill Act signed in 2025 removed the original sunset date, making the elimination permanent.8Office of the Law Revision Counsel. 26 US Code 67 – 2-Percent Floor on Miscellaneous Itemized Deductions
The updated statute simply says that no miscellaneous itemized deduction is allowed for any taxable year beginning after December 31, 2017, with no end date. Congress would need to pass new legislation to restore it. Personal bookkeeping for household budgets, non-business investment tracking, or individual tax preparation fees cannot be claimed on Schedule A. Some states decouple from federal treatment and may still allow these deductions on your state return, so it’s worth checking your state’s rules.
Filing Form 1099-NEC for Your Bookkeeper
If you pay an independent bookkeeper or bookkeeping firm $600 or more during the year, you’re generally required to file Form 1099-NEC reporting that payment to both the bookkeeper and the IRS.9Internal Revenue Service. Instructions for Forms 1099-MISC and 1099-NEC This is a separate obligation from claiming the deduction. Missing it triggers penalties even when the expense itself was correctly deducted.
For information returns due in 2026, the per-form penalties for late or missing filings are:
- Up to 30 days late: $60 per form
- 31 days late through August 1: $130 per form
- After August 1 or not filed at all: $340 per form
- Intentional disregard: $680 per form
These penalties apply separately for failing to file with the IRS and for failing to provide the payee statement to the bookkeeper, so a single missed form can trigger double penalties.10Internal Revenue Service. Information Return Penalties
Payments to bookkeeping firms organized as C-corporations or S-corporations generally do not require a 1099-NEC. The corporate exemption doesn’t apply to legal fees, but it does apply to accounting and bookkeeping services.11Internal Revenue Service. Instructions for Forms 1099-MISC and 1099-NEC Ask your bookkeeper for a completed Form W-9 before the first payment so you know their entity type and taxpayer identification number.
Records to Keep
Claiming the deduction is straightforward. Defending it in an audit is where people stumble. The IRS expects records that substantiate every deduction, and bookkeeping fees are no exception. For each payment, keep:
- Itemized invoices describing the services performed, the dates of service, and which business or rental property the work related to.
- Proof of payment such as bank statements, canceled checks, or electronic transfer receipts showing the money left your account.
- Allocation records if the bookkeeper handles both business and personal accounts, showing how you split the fees between deductible and non-deductible portions.
The IRS says to keep records for at least three years from the date you file the return. If you underreport income by more than 25%, the IRS has six years to audit, so holding records for six years is the safer practice.12Internal Revenue Service. How Long Should I Keep Records?
Electronic records are fine. The IRS allows electronically stored records as long as the system maintains accuracy and can produce legible copies on demand, preserves documents without alteration, and supports an audit trail between your general ledger and source documents.13Internal Revenue Service. Revenue Procedure 97-22 Scanning invoices into cloud storage or keeping organized PDF copies works, as long as you can find and print them when asked.
Penalties for Claiming It Wrong
Incorrectly claiming bookkeeping deductions you’re not entitled to, such as deducting personal bookkeeping costs as business expenses, can result in accuracy-related penalties. The standard penalty for negligence or disregarding IRS rules is 20% of the resulting underpayment.14Internal Revenue Service. Accuracy-Related Penalty Where the IRS determines fraud, the penalty jumps to 75% of the underpayment attributable to the fraudulent claim.15Internal Revenue Service. 20.1.5 Return Related Penalties
The fraud penalty is rare in bookkeeping fee disputes. The realistic risk is the 20% negligence penalty, which most often hits taxpayers who deduct personal expenses as business costs without proper documentation or who claim deductions on Schedule A that are no longer allowed. The penalty doesn’t apply if you had a reasonable basis for your position, which is another reason to keep thorough records and make sure the expense genuinely connects to a business or income-producing activity.