Tax Deductions for Notaries and Signing Agents 2026

Last updated June 2026.

A mobile notary or loan signing agent runs a low-overhead business with one expensive habit: driving. Between the mileage, the printer that eats toner all year, the bond, and the insurance, your real costs are bigger than they feel, and every one of them lowers the profit the IRS taxes. Notaries also get a tax break almost nobody else does, and it is easy to claim wrong. This guide covers what a US notary or notary signing agent can deduct for the 2026 tax year, how the self-employment tax exemption on notary fees actually works, and exactly where each write-off lands on your return.

What can a notary or signing agent write off on taxes?

A self-employed notary can write off any expense that is ordinary and necessary for the business: vehicle mileage, errors and omissions insurance, the surety bond, state commission and renewal fees, the stamp and journal, printer supplies, a home office, phone and internet, professional dues, and marketing. Each one reduces the net profit you owe income tax on, and most of them also reduce your self-employment tax.

The standard comes from Section 162 of the tax code. An expense has to be ordinary, meaning common for notaries, and necessary, meaning helpful and appropriate for the work. Your E&O policy and the toner you burn printing loan packages both clear that bar easily. Costs you use for both work and life, like a cell phone, get split, and you deduct only the business share. Here is how the common write-offs map to your Schedule C.

Are notary fees subject to self-employment tax?

No. Fees a notary public earns for performing notarial acts are exempt from self-employment tax. A notary holds a public office, and under Section 1402(c)(1) of the tax code the functions of a public office are not a trade or business for self-employment purposes. The income is still subject to regular income tax. Only the 15.3% self-employment tax is waived, and only on the notarial portion.

You still report the income on Schedule C the normal way. The exemption happens on Schedule SE. If notarizing is your only self-employment, you mark your notary income as exempt and skip Schedule SE entirely. If you have other self-employment earnings of $400 or more, you write the word Exempt and Notary next to your notary net profit on Schedule SE, then subtract that amount before figuring the tax. The IRS instructions for Schedule SE spell out the exact lines. The key point: this is a real, statutory break, but it covers only the part of your income that comes from the actual notarial acts.

How does the self-employment tax exemption work for signing agents?

For a notary signing agent, only the part of your income tied to the actual notarizations is exempt; the rest owes the full 15.3%. A signing agent gets paid for far more than stamping documents: printing the loan package, driving to the borrower, walking them through the paperwork, and shipping it back. The IRS treats only the notarial-act fees as exempt. The travel, printing, and signing-service work is ordinary self-employment income.

The National Notary Association uses a clean example that matches the IRS position. Say a signing agent grosses $9,000 in a year and $2,000 of that is the statutory notarial fees for the acts actually performed. The $2,000 is exempt from self-employment tax. The other $7,000 is subject to it. The exempt amount is generally limited to your state's maximum allowable fee per act multiplied by the number of acts, so you cannot exempt a whole flat signing fee just because a notary performed the work.

Because the burden of proof is on you, track the notarial fee separately from the signing fee. Note the per-notarization amount your state allows and the number of acts on each order, and keep that record with your other documents. A signing agent who invoices a single flat fee and keeps no breakdown has a hard time defending any exempt amount in an audit.

Are notary fees taxable income?

Yes. Notary fees are fully taxable income for income tax purposes, and you report them on Schedule C like any other business revenue. The self-employment tax exemption is narrow: it only excuses the Social Security and Medicare portion on your notarial-act fees. It does not make any of the money tax-free. Report every dollar you take in, whether or not a payer sends you a form, and back out the exempt notarial portion only on Schedule SE.

Can a notary deduct mileage and vehicle costs?

Yes, and for a mobile notary this is usually the single largest deduction. You can deduct business driving with the standard mileage rate or actual expenses, but not both for the same vehicle. For 2026 the standard rate is 72.5 cents per mile, up from 70 cents in 2025, set by IRS Notice 2026-10. At that rate, 12,000 business miles is a $8,700 deduction.

You need a log. Record the date, destination, business purpose, and miles for each trip to a signing, the bank, the post office, or a supply store. Apps make this easy, but a simple spreadsheet works. One nuance worth knowing: the mileage you drive is a deductible expense, but the travel fee you charge a client is part of your non-notarial income, so it is still subject to self-employment tax. Deducting the drive does not make the travel fee exempt. Our vehicle expense deduction guide covers the standard-versus-actual choice and the records the IRS expects.

Can notaries deduct E&O insurance, a bond, and commission fees?

Yes. Errors and omissions insurance, your surety bond, and the fees you pay the state to get and renew your commission are all ordinary and necessary business costs, so all of them are deductible. E&O insurance premiums go on the insurance line of Schedule C. The bond and your state commission, renewal, and filing fees go under taxes and licenses. The stamp or seal, an embosser, your journal, and certificate pads are supplies.

One small wrinkle on the very first commission. Ongoing renewals and continuing education are clearly current deductions. The cost of getting your initial commission before the business is open can be a startup cost under Section 195 instead, which you deduct up to $5,000 in year one and amortize the rest. If you are just starting out, our guide on deducting business startup costs explains how that works.

Can a notary signing agent take the home office deduction?

Yes, if you use part of your home regularly and exclusively for the business. Signing agents tend to have a strong case because the work genuinely needs a dedicated spot to print loan packages, store the journal and completed documents, and manage scheduling. A converted spare room qualifies. The end of the kitchen table where the family also eats does not.

There are two ways to figure it. The simplified method gives you $5 per square foot up to 300 square feet, for a maximum of $1,500, with no receipts to keep. The regular method, on Form 8829, deducts the business-use percentage of your actual rent or mortgage interest, utilities, and insurance, which often beats $1,500 if your space is large or your rent is high. Run both the first year and use whichever is bigger. Our home office deduction guide has the full exclusive-use rules and the comparison.

Are notaries an SSTB for the QBI deduction?

No, a notary or signing agent is generally not a specified service trade or business, so your business income usually qualifies for the 20% qualified business income (QBI) deduction. A notary is not an attorney and does not practice law, and the SSTB field-of-law category in Treasury Regulation 1.199A-5 names attorneys, paralegals, and arbitrators, not notaries. The regulations do not list notary work as an SSTB either way, so the defensible reading is that it is not one.

The one caution: if you bundle in legal advice, drafting documents, or consulting alongside the notarizing, that piece could be pulled toward an SSTB. A pure notarization and signing service is not. The SSTB question only matters above the income threshold anyway. For 2026, the QBI limits start phasing in at $201,750 of taxable income for single filers and $403,500 for joint filers, set by Revenue Procedure 2025-32, with a wider phase-in range than before. Below those levels, even an SSTB gets the full 20%.

Do notary signing agents get a 1099, and what changed for 2026?

Signing services and title companies usually send a 1099-NEC, but you owe tax on all of your income whether or not a form shows up. The threshold for issuing a 1099-NEC is changing. For 2025 payments it is $600. The 2025 budget law raised it to $2,000 for payments made in 2026 and indexes it after that, so you may get fewer forms even though every dollar is still taxable.

If a client pays you through PayPal, Venmo, or a card processor, you might also get a 1099-K. That threshold was restored to more than $20,000 and more than 200 transactions for 2026, reversing the earlier plan to drop it to $600. The takeaway for record keeping is the same either way: do not wait for forms to tell you what you earned. Track each payment yourself and reconcile it against your deposits. Converting your business bank statement to a spreadsheet makes that year-end reconciliation fast.

What is the Schedule C business code for a notary?

The principal business activity code for a notary is 541120, Offices of Notaries. You enter it on line B of Schedule C. It is the code that matches how the IRS and the Census classify notary work, and it covers self-employed mobile notaries and signing agents. The code does not change your deductions or the self-employment tax exemption; it just keeps your return consistent. A signing agent whose work is heavily mortgage-focused will sometimes see other codes suggested, but 541120 is the cleanest and most defensible choice.

Keep the receipts that back up every write-off

Deductions are only as strong as the records behind them, and notaries have an extra reason to be tidy: you need to separate your exempt notarial fees from everything else, and you need to prove your mileage and supplies if the IRS asks. The fix is to capture expenses as they happen instead of digging through the truck console in April. Snap or forward each receipt, let it get read and categorized, and export a clean Schedule C summary at year end with a receipt to Excel converter. A receipt scanner built for self-employed filers, a dedicated receipt scanner for taxes, and a year-round receipt tracker keep the paper trail audit-ready without the busywork. If you want a simple system for the whole year, see how to track business expenses.

A couple of signing-agent-adjacent jobs are worth automating too. The contracts and service agreements you sign with signing companies do not need ink and a drive; you can send and e-sign your business agreements online in minutes. And landing more orders usually comes down to outreach, so a tool that helps you send personalized emails to title companies and signing services can keep your calendar full between closings. For how a closely related field handles the same deductions, our guide on tax deductions for real estate agents covers a mileage-heavy business with a similar write-off list.

Can a notary deduct a printer, toner, and paper?

Yes. Signing agents print full loan packages, often 100 to 200 pages each, so a fast laser printer and the toner and paper to feed it are clearly business expenses. Toner and paper are supplies you deduct in full each year. A printer is equipment: you can expense the whole cost in the year you buy it using Section 179 or 100% bonus depreciation, which the 2025 budget law made permanent for items placed in service after January 19, 2025, or depreciate it over several years. Our guide on Section 179 versus bonus depreciation explains which to pick.

Can I deduct NNA membership and signing agent certification?

Yes. National Notary Association membership, your annual background screening, and signing-agent training or certification are deductible as professional dues and education for the work you already do. Background screening in particular is not optional for most signing agents, since signing services and title companies require a current screening before they will assign you work. Keep the receipts and renewal confirmations with your records.

Do I pay quarterly estimated taxes as a notary signing agent?

Usually yes. Because no one withholds tax from your pay, the IRS expects quarterly estimated payments on your profit, covering both income tax and the self-employment tax you owe on your non-notarial income. Miss them and you can face an underpayment penalty even if you pay in full by April. A common rule of thumb is to set aside 25% to 30% of every payment for federal taxes, more if your state has income tax. Our guide on self-employment tax and quarterly estimated taxes shows how to size the four payments.

How long should a notary keep tax records and receipts?

Keep tax records for at least three years from the date you file, which is the normal IRS audit window. Hold them six years if you ever underreport income by more than 25%, and seven for a bad-debt claim. Digital copies are fine; the IRS accepts legible scans and photos, so you can recycle most paper once it is captured. Note that this is separate from your notary journal, which your state may require you to keep far longer, often seven to ten years, under its own rules. Our guide on how long to keep business receipts has the full retention schedule.

This article is general information for US notaries and signing agents, not tax advice. Tax situations vary, so check specifics with a CPA or tax professional before filing.