Notary Signing Agent Taxes (2026 Guide)
If you work as a notary signing agent (NSA) — a commissioned notary who is also certified to handle loan-document signings for title companies, signing services, and lenders — the IRS treats you as a self-employed independent contractor. Title companies and signing services issue you a 1099-NEC at year end for any signing services that paid you $600 or more. There is no withholding. You report the gross on Schedule C, deduct your business expenses, and pay self-employment tax plus income tax on the net. The single thing that makes NSA taxes different from every other 1099 profession is the §1402(c)(1) statutory exemption: the fee for the notarial act itself — the per-signature fee set by your state's notary law, usually $5 to $20 per signature — is exempt from self-employment tax. The signing fee, the travel fee, the print fee, and the courier fee are all subject to SE tax. Splitting your gross between the two correctly is the most important tax discipline you have.
Most NSAs run lean. A working NSA logs 200 to 500 signings a year — purchase loans, refinances, HELOCs, reverse mortgages, modifications, debt settlements — at $75 to $200 per appointment. Annual gross revenue runs $30,000 to $80,000 for a part-time or side-hustle NSA and $80,000 to $150,000 for a full-time agent who works multiple signing services and direct title contracts. The deductions are concentrated in a few buckets: mileage (12,000 to 25,000 business miles is common), printing and paper (loan packages run 100 to 250 pages each), notary supplies and E&O insurance, and signing-service platform fees. Tracked diligently, total deductions commonly run 25 to 40 percent of gross.
Because no platform withholds tax from your signing fees, the IRS expects quarterly estimated payments. If you expect to owe $1,000 or more for the year, estimates are due April 15, June 16, September 15, and January 15, 2027. NSAs who treat the work as a side hustle often miss the first two quarterly deadlines and catch up at year end with a penalty. A workable discipline is to set aside 22 to 28 percent of every signing payment into a dedicated tax account on the day it arrives — slightly lower than full-time freelancers because the §1402(c)(1) exemption shields a small portion of gross from SE tax. This guide walks through the forms, the deductions specific to an NSA practice, a worked $58,000 example with the notary-fee bifurcation applied, and the questions notaries ask most often.
Income context
Each title company and signing service that paid you $600 or more during the year issues you a 1099-NEC reporting the gross signing fees they paid you (usually one consolidated 1099-NEC per company, even if you did dozens of signings for them). For 2026 the 1099-K reporting threshold per payment network is $2,500, so signing services that route payments through a third-party processor (Snapdocs, NotaryDash, or a payment processor like Bill.com) may now also issue a 1099-K. Where you receive both a 1099-NEC and a 1099-K covering the same revenue, you report gross once on Schedule C line 1 and document the overlap in your work papers. Receiving multiple 1099s for the same dollars is a CP2000 risk if you double-count.
The single most important reporting decision an NSA makes is how to split the gross between the notary-act fee (SE-exempt under IRC §1402(c)(1)) and the signing/travel/print fees (fully subject to SE tax). The notary-act portion is whatever your state's statutory cap allows per notarized signature — for example, $15 per signature in California, $10 in Texas, $5 in Florida — multiplied by the number of notarized signatures in the package (typically 4 to 8 per loan package). A $125 signing fee on an 8-signature package in a state with a $10 statutory cap breaks out as $80 notary-act fee (SE-exempt) and $45 signing/travel/print (SE-taxable). Track the breakdown per signing in your accounting; report the totals separately on Schedule SE Part I, line 3, with the exempt notary-act amount on Schedule SE line 3 as a negative adjustment per the form's instructions. Get this wrong in either direction and you either overpay SE tax (by reporting the notary act as taxable) or invite scrutiny (by claiming an unrealistically large exempt portion).
Which 1099 forms you'll see
- Form 1099-NEC. A title company, signing service, or lender paid you $600 or more in signing fees during 2026. Most working NSAs receive one 1099-NEC per company they signed for, with some receiving 10 to 20 different 1099s if they worked many signing services. Box 1 is the gross paid to you — signing fee, travel fee, print fee combined. Report Box 1 on Schedule C line 1. The notary-act portion (SE-exempt) is identified separately on Schedule SE, not on the 1099-NEC itself.
- Form 1099-K. A signing-service platform or payment processor moved $2,500 or more through to you during 2026. Several major NSA platforms now route payments through third-party processors that issue 1099-Ks at the lowered 2026 threshold. Reports gross transactions processed. If a 1099-K and a 1099-NEC report the same revenue, document the overlap in work papers and report the gross only once on Schedule C. Do not net platform fees against the 1099-K at the top of the form.
- Schedule C (Form 1040). Required any year you have self-employment NSA income. File one Schedule C for the notary practice — signings, general notary work, apostille services, and remote online notarization (RON) all go on the same Schedule C. Principal business code is 541990 (All other professional, scientific, and technical services) — there is no NSA-specific code. Mileage to signings goes on Part IV; printing supplies, E&O, and notary-specific subscriptions go in Part II.
- Schedule SE (Form 1040). Required when net Schedule C profit reaches $400 or more. Computes self-employment tax on the SE-taxable portion of net earnings, after subtracting the §1402(c)(1) notary-act exemption. SE tax for 2026 is 15.3 percent on the first $184,500 of adjusted net earnings (Social Security portion) plus 2.9 percent above. The notary-act portion under §1402(c)(1) is entered as a negative adjustment on Schedule SE so it does not flow into the SE-tax base. Half of the SE tax is deductible above-the-line on Schedule 1.
- Form 1040-ES. Used to calculate and pay quarterly estimated taxes. Required if you expect to owe $1,000 or more for the year. Four due dates: April 15, June 16, September 15, and January 15 of the following year. Pay via IRS Direct Pay or EFTPS. Safe harbor is 100 percent of prior-year tax (110 percent if prior-year AGI was over $150,000).
Profession-specific deductions
Mileage to signings (standard mileage rate)
The 2026 IRS standard mileage rate is $0.725 per business mile. Active NSAs log 12,000 to 25,000 business miles a year between signings — a high-mileage profession because each signing is a separate appointment at a separate address. At 18,000 business miles, the standard mileage deduction is $13,050 — often the single largest line item on an NSA Schedule C. NSAs typically qualify to deduct miles from home to each signing because the home is the principal place of business (where the printer lives, where the supplies are kept, where loan packages are prepped); the deduction starts the moment you back out of the driveway and runs until you return home. Gotcha: The home-is-principal-place-of-business rule only applies if you genuinely run the NSA practice from home — print station, supplies, scheduling, accounting all happen there. If you also have a separate office space (a coworking desk, an office in another building you maintain for the NSA work), the home-to-office trip becomes commute mileage and only office-to-signing miles are deductible. Track the contemporaneous log with a tracking app; the IRS expects time-stamped per-trip records, not a year-end reconstruction. (IRC §162; Rev. Proc. 2025-37; IRS Publication 463)
Printer, toner, paper, and printing supplies
NSAs print loan packages — frequently 100 to 250 pages per signing, sometimes more on jumbo or commercial loans. A working NSA goes through 30 to 60 reams of paper a year and replaces toner cartridges every 3,000 to 5,000 pages. Annual spend on paper, toner, and printer maintenance runs $1,500 to $4,000 for a high-volume NSA. The printer itself — typically a workhorse laser printer like an HP M209dw or Brother HL-L6310DW ($300 to $800) — is Section 179 deductible in the year of purchase. Dual-tray printers (for letter and legal in a single pass) are standard for NSAs and the higher price is fully deductible. Gotcha: Home printers used for both NSA work and personal printing need allocation. Most NSAs can defensibly claim 80 to 95 percent business use given the print volume — a personal household generally does not produce 30+ reams a year of personal printing. If you have a printer dedicated to the NSA practice (lives in the home office, only prints loan packages and notary forms), claim 100 percent and document the dedicated-use status. Paper and toner are consumables — deduct in the year purchased, not as inventory. (IRC §162; IRC §179; IRS Publication 535)
Notary supplies — seal, journal, embosser, stamps
Every notary needs a state-compliant seal, an official journal, and (in some states) an embosser — all replaced when your commission renews (typically every 4 to 6 years depending on the state). A full notary supply kit at commission renewal runs $80 to $200; per-year amortized cost is modest. Replacement journals when you fill the old one, ink stamps for common notarial acts (jurat, acknowledgment, copy certification), and supplemental seals for multi-state commissions are all deductible. Some states require specific embosser designs, raised-seal stamps, or color-of-ink requirements that increase the cost. Gotcha: Notary supplies tied to a state commission you no longer hold (you let a Florida commission lapse but still keep a Texas commission) are not deductible for the lapsed state — only currently active commissions count. If you maintain commissions in multiple states (a Texas notary who also commissions in Oklahoma to handle border signings), each state's supply costs are separately deductible. The journal itself, once filled, must be retained per state law — typically 5 to 10 years — but the retention does not create any tax issue; it just means do not throw it away. (IRC §162; IRS Publication 535)
E&O insurance (NSA-specific coverage)
E&O insurance for notary signing agents typically runs $50 to $300 a year for $100,000 to $1 million in coverage limits. Most signing services require minimum E&O coverage as a condition of accepting assignments — $25,000 limits are entry-level, $100,000 is standard, and lenders or specific signing services may require $500,000 or $1 million for high-value loan signings. The full premium is deductible as Schedule C insurance expense. Many NSAs carry both a state notary E&O (often $5,000 to $25,000 in limits, bundled with the notary bond) and a separate NSA E&O for signing work — both are deductible. Gotcha: Personal umbrella policies or homeowner liability policies do not cover NSA work — those exclude business activities. If you skip the NSA-specific E&O thinking your homeowner policy will cover it, a claim will be denied. The NSA E&O is a discrete business expense; do not try to allocate a portion of your homeowner liability. Some states also require a separate notary bond (different from E&O — see the next deduction); the two are distinct coverages and both are deductible. (IRC §162; IRS Publication 535)
Notary bond and state commission fees
Most states require a notary surety bond — typically $5,000 to $25,000 in face value, with the actual annual premium running $50 to $150. The bond protects the public, not the notary; if a claim is paid out from the bond, the notary owes the bond company. The annual premium is deductible as a Schedule C business insurance or licensing expense. State commission application fees, renewal fees, fingerprinting, and required background checks (separate from the NNA-specific background check) all qualify as deductible business expenses. NSA-specific certifications — NNA Notary Signing Agent certification (annual renewal around $65) — are also deductible. Gotcha: The notary bond premium is deductible; any claim paid out from the bond and recovered from you by the bond company is also generally deductible as an ordinary and necessary business loss (though the underlying act that led to the claim — typically a notarization error — should not have happened). State commission fees paid during your initial notary application (before you started signing) may fall under the IRC §195 startup-cost rules rather than ordinary business expenses; once you are an active NSA, renewal fees are straightforward Schedule C deductions. (IRC §162; IRC §195; IRS Publication 535)
NNA membership and signing-service platform fees
National Notary Association membership ($79 a year), Notary Rotary or NotaryDash subscriptions ($30 to $150 a year), Snapdocs platform-fee subscriptions, and signing-service platform memberships are all deductible Schedule C subscription expenses. Many NSAs run on multiple platforms simultaneously to maximize signing opportunities — Snapdocs for some title companies, NotaryConnect for others, direct-to-title relationships for the highest-margin work. Each platform's fee is separately deductible. Some platforms charge per-signing fees or take a percentage cut of the signing fee paid by the title company; those are also deductible as marketplace or commission expenses on Schedule C. Gotcha: A platform that takes a percentage of your signing fee before paying you (Snapdocs in some title-company arrangements does this; some signing services bake their cut into a lower offer to the NSA) means the 1099-NEC from that platform may report the net amount to you, not the gross signing fee paid by the title company. In that case, do not also deduct the platform's percentage as an expense — it is already netted out of your reported gross. Reconcile each platform's payment statements before filing. (IRC §162; IRS Publication 535)
Background check renewals
Many signing services require NNA-issued background checks renewed annually — typically $65 to $125 per renewal cycle. Some lenders also require their own background checks before allowing an NSA to handle their signings (Wells Fargo, Bank of America, Quicken Loans have historically required lender-specific background-check vendors). All background-check costs required by signing services or lenders to maintain active assignment eligibility are deductible as a Schedule C licensing or required-credential expense. Some NSAs run multiple concurrent background checks (NNA plus a lender-required vendor like Sterling Talent Solutions); each is separately deductible. Gotcha: A background check required to obtain the notary commission initially (state-required fingerprinting at commission application) falls under either IRC §195 startup costs (if you have not yet begun the NSA practice) or ordinary business expense (if you are renewing). Annual NSA-platform background checks are clearly ordinary business expenses. The first-time fingerprinting and background check at commission application is a gray area for new NSAs; talk to a preparer about whether to amortize under §195 or expense currently. (IRC §162; IRC §195; IRS Publication 535)
Mobile hotspot and cell data plan
NSAs print loan packages on the road — many signings are scheduled with less than 24 hours' notice, and the loan documents arrive by email or signing-service portal hours before the appointment. A mobile hotspot or cell-plan hotspot tethering is essential for downloading and printing eDocs on the way to a signing. The business-use portion of a hotspot plan ($30 to $80 a month) is deductible. A dedicated mobile hotspot device (Verizon Jetpack, T-Mobile hotspot, Nighthawk M6) is Section 179 expensable in the year purchased. Cell-phone plan business-use percentage follows the same logic as other professions: most NSAs can defensibly claim 60 to 80 percent business use without a dedicated business line. Gotcha: A hotspot that you also use for personal streaming, your kids' tablets, and household internet backup is not 100 percent business — allocate by usage. A dedicated hotspot that lives in your work bag and only powers your signing-day printing setup can be 100 percent business with documentation. Do not bundle the hotspot deduction with the cell-phone deduction — they are separate line items and need separate substantiation. (IRC §162; IRC §179; IRS Publication 535)
Marketing — NotaryGadget, business cards, website
Marketing spend for an NSA is small relative to other 1099 professions but real: business cards ($50 to $150 a year), an NSA-focused website or directory listing (NotaryGadget Premium $84/year, Notary Cafe directory $30 to $50, 123notary.com listings $100 to $200), a Google Business Profile (free but worth time to maintain), and occasional Facebook or targeted ads to local title companies. Annual marketing spend for an NSA runs $300 to $1,500 and is fully deductible. NSA-specific email-list and CRM tools (Snappt, NotaryGadget's CRM) are also deductible. Gotcha: Marketing aimed at recruiting new signing-service relationships is deductible; the cost of obtaining a new state notary commission (when the marketing is to support entering a new state's notary market) may fall under the IRC §195 startup-cost rules. If you are expanding to a second state's notary practice, treat the expansion's startup costs as §195 expenses if they exceed the de minimis threshold; ordinary advertising in a state where you already practice is straight-up Schedule C deduction. (IRC §162; IRC §195; IRS Publication 535)
Home office (exclusive print station and admin area)
Most NSAs operate from a home office — print station, supplies cabinet, scheduling and accounting workstation. If a portion of your home is used exclusively and regularly for the NSA practice, you may deduct a portion of your home expenses under IRS Publication 587. NSAs use either the simplified method ($5 per square foot, capped at 300 sq ft and $1,500 a year) or actual expenses (utilities, mortgage interest, insurance, depreciation allocated by office percentage of total home square footage). A 100-square-foot dedicated home office is a $500 simplified deduction; the actual-expense method often produces a larger deduction for higher-cost homes. Gotcha: Exclusive use means exclusive. A dining-room table where you also eat family dinners does not qualify even if you set up your printer there for signing prep. A dedicated room or partitioned area that only serves the NSA practice qualifies. The simplified method is faster but caps at $1,500; the actual-expense method requires more documentation but often beats the simplified amount once you include utilities, depreciation, and home insurance. Choose annually — the choice does not lock in. (IRC §280A; IRS Publication 587)
CE and signing-agent certifications
Continuing education for NSAs takes several forms: the NNA Signing Agent certification annual recertification course (around $99), the Loan Signing System (LSS) course (one-time $497), state-specific notary CE where required (Florida and a handful of other states require periodic notary CE), and advanced courses on specialized signings (reverse mortgages, commercial loan signings, debt-settlement signings). All courses that maintain or improve your NSA skills are deductible. Industry conferences (NNA Conference, signing-agent meetups) are deductible as required CE plus travel. Gotcha: Education that qualifies you for a new trade — courses to become a real estate agent, a paralegal, or a court reporter — is not deductible from your NSA practice. The line is whether the education sharpens your existing NSA skills (deductible) or trains you for a new role (not deductible). The Loan Signing System course is universally deductible for working NSAs; a paralegal-certification course taken to add legal-document skills outside the notarization scope is in a gray area and should be discussed with a preparer. (IRC §162; Treas. Reg. §1.162-5)
Document storage, shredding, and HIPAA-comparable security
Loan documents contain protected personal information — Social Security numbers, bank account numbers, dates of birth, full financial profiles. Lenders and signing services commonly require NSAs to handle, store, and dispose of loan documents according to lender-imposed security requirements. Costs of compliance — a locked file cabinet or fireproof safe ($200 to $1,000), a paper shredder (cross-cut, $80 to $300), or a contracted shredding service ($30 to $80 per pickup) — are deductible as Schedule C supplies or security expenses. NSAs who store digital copies of completed packages may also deduct a portion of cloud-storage subscriptions used for that purpose. Gotcha: A shared home shredder used for both NSA documents and personal household paper requires allocation if you also use it personally — most NSAs can defensibly claim 70 to 90 percent business use given the volume of loan-document shredding. A dedicated work-only shredder is 100 percent business. Do not deduct general household security expenses (home alarm, doorbell camera) as NSA business expenses unless they specifically protect a dedicated NSA workspace and you can defend the allocation — generic home security is personal. (IRC §162; IRS Publication 535)
Worked example: full-time NSA grossing $58,000 with $2,000 in statutory notary-act fees
Consider a single-filing NSA who grosses $58,000 in 2026 across roughly 350 signings — a mix of title-company direct work and signing-service assignments. Of that $58,000, approximately $2,000 represents the statutory notary-act fee portion (calculated by multiplying the state's per-signature cap by the number of notarized signatures across all packages — for example, $10 per signature times 200 notarized signatures across the year). That $2,000 is exempt from self-employment tax under IRC §1402(c)(1). The remaining $56,000 — signing fees, travel fees, print fees, courier fees — is fully subject to SE tax. Annual business expenses run about $19,000: $13,050 in mileage (18,000 business miles at $0.725), $2,400 in printing supplies and toner, $850 in notary supplies and bond, $300 in E&O premium, $600 in NNA membership and platform fees, $1,200 in cell and hotspot business portion, and $600 in home office (simplified). Net Schedule C profit is $58,000 minus $19,000, or $39,000.
Self-employment tax is calculated only on the SE-taxable portion of net earnings. Of the $39,000 net, $2,000 is the §1402(c)(1) notary-act exemption — so $37,000 of the net flows into the SE base. The SE tax base is $37,000 times 0.9235, or $34,170. SE tax at the full 15.3 percent rate (well below the $184,500 Social Security wage base) is $5,228. Half of that ($2,614) is deductible above-the-line on Schedule 1, bringing adjusted gross income to $36,386. Note that the half-SE deduction is computed on the $5,228 SE tax actually paid, not on a hypothetical SE tax that would have applied without the exemption. The 2026 QBI deduction at 20 percent of net earnings after the half-SE adjustment is $7,277. Tax practitioners disagree on whether NSA services constitute a specified service trade or business (SSTB) under §199A — notary signing work is not explicitly enumerated as an SSTB in the §199A regulations. At this income level the SSTB classification does not affect the QBI deduction (taxable income is well below the threshold), but higher-earning NSAs should confirm the position with a preparer before the phase-out range applies.
After subtracting the 2026 single standard deduction of $16,100 and the $7,277 QBI deduction from AGI, taxable income lands at $13,009 — almost entirely in the 10 percent bracket. Federal income tax on $13,009 is approximately $1,313. Total federal tax (SE tax plus income tax) is $5,228 plus $1,313, or $6,541. Divided by the original $58,000 gross, the effective all-in federal rate is approximately 11.3 percent. The headline lesson for NSAs: the §1402(c)(1) exemption is meaningful at any income level — at this scenario it saved roughly $306 in SE tax (the $2,000 exempt portion times 0.9235 times 0.153) — and the saving scales as state per-signature caps and notarized-signature volumes rise. Higher-volume NSAs in states with higher per-signature caps (California's $15 cap, the highest in the country) can shield 5 to 8 percent of gross from SE tax once the breakdown is tracked consistently.
| Schedule C net | $39,000 |
|---|---|
| SE tax (adjusted base × 15.3%) | $5,228 |
| Half-SE deduction | $2,614 |
| AGI | $36,386 |
| Estimated federal income tax | $1,313 |
| Total federal tax | $6,541 |
| Effective rate | 11.3% |
FAQ
What is the §1402(c)(1) notary-fee SE-tax exemption and how do I claim it?
IRC §1402(c)(1) excludes from self-employment income fees received by a notary public for performing notarial acts. The exemption is narrow: it covers only the per-signature notarial-act fee set by state statute (typically $5 to $20 per signature). It does not cover the signing fee, the travel fee, the print fee, the courier fee, or any other component of an NSA's compensation. To claim the exemption, you (a) track the notary-act fee portion of each signing separately — state per-signature cap multiplied by the count of notarized signatures in the package — and (b) on Schedule SE Part I, enter your total Schedule C net, then subtract the notary-act fee total on line 3 with the explanation 'Notary public fees not subject to SE tax under §1402(c)(1).' The remaining amount is the base for the 0.9235 SE adjustment. The exemption applies only to currently commissioned notaries acting under their commission — once your commission lapses, no exemption applies until you renew. The exemption does not reduce your Schedule C gross or your income-tax obligation; it reduces only the SE-tax base.
How do I split a signing fee between the notary-act portion and the travel/print portion?
The notary-act portion is whatever your state's statutory per-signature cap allows multiplied by the number of notarized signatures in the loan package. State caps for 2026 (approximate; verify current rates): California $15 per signature, Texas $10, Florida $5 to $10 depending on act type, Nevada $15, New York $2 (very low). A standard loan package contains 4 to 8 notarized signatures (the deed of trust or mortgage, the note, sometimes a name affidavit, sometimes an acknowledgment of receipt). So in California with $15 per signature and a 6-signature package, the notary-act fee is $90. If your total signing fee for that appointment was $150, then $90 is notary-act (SE-exempt) and $60 is signing/travel/print (SE-taxable). Track this signing-by-signing in your accounting (a spreadsheet column for 'notary act portion' on each signing record is standard). At year end, sum the notary-act portion across all signings and enter that total on Schedule SE as the exempt adjustment. Do not claim more than your state's per-signature cap multiplied by your actual signature count — overstating the exemption invites scrutiny.
Can I deduct the cost of maintaining notary commissions in multiple states?
Yes. NSAs who hold notary commissions in multiple states (often because they live near a state border and accept signings in both jurisdictions) can deduct the costs of maintaining each active commission — application fees, renewal fees, bond premiums, state-required CE, supplies that meet each state's seal-and-journal requirements. Each state's costs are separately deductible. The deduction applies only to currently active commissions; a commission you let lapse is not deductible for the lapsed period. Travel between the states for signings is deductible as business mileage under the standard rules. Note that holding multiple commissions does not multiply the §1402(c)(1) exemption — each signing's notary-act fee is capped by the state where the notarization actually occurred, not by your highest-cap commission state. A California-commissioned notary doing a signing in Nevada uses the Nevada per-signature cap for that signing.
When does it make sense for an NSA to form an LLC or elect S-corporation taxation?
For tax purposes, a single-member LLC changes nothing — it is still Schedule C and still subject to SE tax on the non-exempt portion. The reasons NSAs form LLCs are operational: liability separation between personal and business assets in case of a notarization-related lawsuit, professional separation between personal and business banking, and the option to elect S-corp treatment if NSA income gets large enough. The S-corp math for NSAs is more nuanced than for other 1099 professions because the §1402(c)(1) exemption already shields part of net income from SE tax — the S-corp election saves payroll tax only on the non-exempt portion of net income above the reasonable salary. S-corp typically starts to make sense when net NSA profit (including notary-act and signing portions combined) reliably exceeds $80,000 to $100,000 a year. Under $60,000 the payroll-administration overhead usually eats the savings. State notary law also matters: some states require notary commissions to remain in the individual's name even if the business operates through an LLC — check your state notary commissioner's guidance before restructuring.
Do I owe state tax on signings I performed in a state where I do not live?
Possibly. Most NSAs who occasionally travel across state lines for signings (or who hold multistate commissions) are subject to non-resident state income tax in the state where the signing occurred if total non-resident income exceeds the state's filing threshold. The thresholds vary widely — some states require non-resident filing on a single day of work, others have meaningful de minimis exclusions. If a substantial portion of your NSA revenue comes from a state where you do not live, file a non-resident return there and a resident return in your home state, claiming a credit for tax paid to the non-resident state. This is a state-tax compliance question that does not affect federal Schedule C deductibility but can produce its own state-level tax bills and missed-filing penalties. NSAs working a metro area that spans two states (NY/NJ, OR/WA, KS/MO, MD/VA/DC) should talk to a state-tax preparer early.