1099TaxCalc
Calculate 1040-ES↓
California (CA) β€’ Gig & Field Services β€’ 2026 Tax Schedule

California Mobile Notary & Loan Signing Agent 1099 Tax Calculator

Estimated 2026 self-employment taxes (SECA 15.3%), federal tax brackets, 20% QBI deduction, and California state quarterly filing requirements (Form 540-ES) for independent mobile notary & loan signing agents.

2026 IRS 1099 Tax Engine Active β€’ SECA 15.3% & QBI 20%
100% Client-Side Privacy Guarantee (Zero Data Stored)
$
Quick-Tap Presets (1-Touch Fast Select):
Mileage, supplies, software, home office
$
Schedule C Net Taxable Profit:$49,000
πŸš—Drive for deliveries, clients, or supplies?
Calculate Vehicle Deduction β†’
Quarterly Tax Voucher (Form 1040-ES)
Quarterly Payment Due
Quarterly Estimated Payment (Each)
$3,288.55
Effective Tax Rate: 19.3%$2,987 / mo Net
15.3% SECA Self-Employment Tax:$6,923.48
Section 199A QBI 20% Tax Shield:-$6,108 basis
Federal Income Tax:$2,693.17
State Income Tax:$3,537.56
Total Annual Tax Liability:$13,154.21
πŸ’³ Pay Online via IRS Direct Pay (Zero Fee) β†—

πŸ“… 2026 Statutory Form 1040-ES Payment Schedule

Four mandatory IRS installment deadlines to guarantee safe harbor penalty protection

4 Equal Installments
Voucher 1Jan 1 – Mar 31
Statutory Due Date:
April 15, 2026
Amount Due:$3,288.55
Voucher 2Apr 1 – May 31
Statutory Due Date:
June 15, 2026
Amount Due:$3,288.55
Voucher 3Jun 1 – Aug 31
Statutory Due Date:
September 15, 2026
Amount Due:$3,288.55
Voucher 4Sep 1 – Dec 31
Statutory Due Date:
January 15, 2027
Amount Due:$3,288.55
Copied quarterly estimated tax amount!
βœ‚ - - - - - - - - - - - - - - - Detach Here and Mail With Your Payment - - - - - - - - - - - - - - - βœ‚
Form 1040-ES
Department of the Treasury β€” Internal Revenue Service
Estimated Tax Payment Voucher
2026
OMB No. 1545-0074
Calendar year 2026 β€” Statutory Due Date:
Taxpayer Name & Trade Name
Filing Status: single
Amount of Payment
$3,288.55
Payment Remittance Instructions:Make your check or money order payable to "United States Treasury". Write your Social Security Number and "2026 Form 1040-ES" on your payment memo line. Enclose voucher and payment in an envelope and mail to the designated IRS center. To pay electronically with zero fees, visit irs.gov/directpay.
βœ‚ - - - - - - - - - - - - - - - Keep Lower Portion for Your Tax Records - - - - - - - - - - - - - - - βœ‚
Taxpayer Record of 2026 Estimated Tax Installments (Vouchers 1–4)
VoucherEarning PeriodIRS Statutory Due DatePayment Due
Voucher 1Jan 1 – Mar 31, 2026April 15, 2026$3,288.55
Voucher 2Apr 1 – May 31, 2026June 15, 2026$3,288.55
Voucher 3Jun 1 – Aug 31, 2026September 15, 2026$3,288.55
Voucher 4Sep 1 – Dec 31, 2026January 15, 2027$3,288.55
Total Estimated Annual Federal Tax:
State Estimated Tax Jurisdiction: Form 1040-ES covers Federal taxes only. Check your state Department of Revenue for state estimated tax forms.1099TaxCalc β€’ 100% Privacy
TAXPAYER NOTICE & DISCLAIMER (IRC Β§ 6654 & 31 U.S.C. Β§ 333):This voucher is generated for informational estimation purposes using independent calculation software. Not an official IRS tax assessment or formal legal/CPA advice. 1099TaxCalc is not affiliated with or endorsed by the Internal Revenue Service or U.S. Treasury Department. Taxpayer bears sole responsibility for safe harbor compliance under IRC Β§ 6654. Verify all payment amounts with a licensed CPA or tax attorney prior to mailing.

California Mobile Notary & Loan Signing Agent 1099 Tax Benchmark ($68,000 Gross)

For a self-employed Mobile Notary & Loan Signing Agent in California earning a benchmark of $68,000 gross with $19,000 in deductible expenses ($49,000 net profit), the estimated quarterly Form 1040-ES payment in 2026 is $3,288.553 per quarter ($13,154.211 total annual tax). This includes $6,923.479 in 15.3% SECA Self-Employment Tax, $2,693.173 in Federal Income Tax (after the 20% Section 199A QBI deduction), and $3,537.558 in California State Tax, leaving an estimated net take-home of $35,845.789.

Tax Metric / CategoryStatutory FormulaTax Obligation / Relief
Mobile Notary & Loan Signing Agent Gross Earnings1099 Contractor Revenue$68,000.00
Schedule C Write-Offs & ExpensesItemized Deductions-$19,000.00
Schedule C Net Business ProfitGross - Allowable Expenses$49,000.00
15.3% SECA Self-Employment TaxSocial Security + Medicare$6,923.479
Section 199A QBI 20% Tax Shield20% Γ— Net Profit (IRC Β§ 199A)-$6,107.652 basis
Federal Income Tax (Single)2026 Progressive Brackets$2,693.173
California State Income Tax9.3% Effective State Rate$3,537.558
Quarterly Estimated Voucher (Form 1040-ES)Total Tax Due Γ· 4$3,288.553 / quarter

πŸ’Ό Top Deductions for a Mobile Notary & Loan Signing Agent

Fees collected strictly for statutory notary acts are EXEMPT from the 15.3% Self-Employment Tax on Schedule SE Line 3! Mobile signing fees must be properly apportioned.

Claimable Write-Offs:
  • βœ“Vehicle Mileage ($0.67/mi for loan closings)
  • βœ“Dual-Tray Laser Printer & High-Yield Toner
  • βœ“Letter & Legal Paper Consumables
  • βœ“Notary Commission Fees & E&O Insurance
  • βœ“FedEx / UPS Drop Box Travel

πŸ›οΈ California State Tax Rules & Deadlines

Tax Authority: California Franchise Tax Board (FTB)
State Voucher: Form 540-ES
State Tax Status: Standard State Brackets (est. 9.3% rate)

California FTB brackets range from 1% to 13.3%. Self-employed individuals must make quarterly estimated payments using Form 540-ES. Note the $800 annual LLC franchise tax fee.

Tax Shield Tip: The statutory notary SE tax exemption can save thousands of dollars if documented properly on IRS Schedule SE.

Frequently Asked Questions: Mobile Notary & Loan Signing Agent Taxes in California

Are notary public fees subject to Self-Employment Tax?

No! Fees received for performing statutory notarial acts are exempt from self-employment tax under IRC Section 1402(a)(13).

When are California quarterly estimated tax payments due?

California FTB estimated taxes follow a unique split: 30% due April 15, 40% due June 15, 0% due Sept 15, and 30% due January 15.

Does California offer a Qualified Business Income (QBI) deduction?

No, California does NOT conform to federal IRC Section 199A QBI deduction; state tax is calculated on full net business profit.

πŸ—ΊοΈ Compare Mobile Notary & Loan Signing Agent Taxes Across States

See how moving or working remotely as a mobile notary & loan signing agent in another state changes your 1099 tax burden:

Texas0% TaxFlorida0% TaxNew York6.9%Washington0% TaxIllinois5.0%Pennsylvania3.1%Ohio3.5%Georgia5.5%North Carolina4.5%

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