LOCAL-FIRST TAX SOFTWARE — PRIVATE BETA

Your tax estimate.
On your computer.
Under your review.

AirGapTax helps prepare TY2025 estimates and draft worksheets locally. It does not currently produce a fileable return. Public downloads and payments remain disabled while the product is in private beta.

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Draft output only. Verify every figure before filing.

AirGapTax — 2025 Draft Worksheet
1040
Sch A
Sch B
Sch C
Sch D
8949
Filing statusSingle
Wages (W-2)$82,400
Interest income$1,230
Standard deduction($15,000)
Taxable income$68,630
Federal tax$10,852
Refund$1,548
No telemetry
No subscription
100% local by default
External AI only if you opt in

Everything you need. Nothing you don't.

Document import

Drop in your documents

W-2, 1099s, crypto CSVs. Drag, drop, done. OCR extracts the numbers.

Live review

Live 1040 math

Edit any line. Watch AGI, tax, and refund update instantly. Schedule A toggle built in.

Export packet

Review a draft worksheet

Generate a draft estimate for review with your preparer. Current output is not an official, print-ready, or fileable tax return.

HISTORICAL SELF-AUDIT — MAY 2026

One unsigned historical test record.

The May 2026 bundle records project-run testing bound only to commit 2a9d3ce. It is unsigned, is not independent assurance, and does not verify current code, a release candidate, or a release. Its artifacts remain available so the historical record can be inspected honestly.

Read the historical audit notice →

Privacy by design.

Tax computation and workspace files are local by default, with no product telemetry. Ollama uses loopback on your computer. If you opt into Groq, the text you enter and a summarized tax context are sent to Groq. Custom AI endpoints are currently disabled.

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Buy once per tax year.

Planned per-tax-year tiers are shown for transparency. Payments are disabled during beta.

Free

Simple W-2 federal returns

Free
  • Single + MFJ filing statuses
  • W-2 income only
  • Standard deduction
  • Draft 1040 worksheet for review
  • Local computation with no telemetry
  • Federal only — no states included

Complete

Full federal + crypto + 1099s

$129 one-time
  • All 4 filing statuses
  • W-2, all 1099s, SSA-1099, 1099-G
  • Schedule A itemized deductions
  • Schedules B, D + Form 8949
  • Crypto: Coinbase / Kraken / Binance / Gemini CSV
  • Wash-sale detection
  • CTC + EITC credits
  • 1 state planned (when available)
  • Draft worksheet packet — not fileable output

Pro

Self-employed + Schedule C/E/F + year-round planning

$229 one-time
  • Everything in Complete
  • Schedule C (self-employed / 1099-NEC)
  • Schedule E (rental + royalty income)
  • Schedule F (farm income)
  • Self-employment tax + quarterly estimates
  • Year-round tax planning tools
  • 3 states planned (when available)
  • Priority email support

Elite

Investor / multi-business / family office

$399 one-time
  • Everything in Pro
  • RSU / ISO / ESPP / AMT planning
  • K-1 workflows (partnership + S-corp passthrough)
  • Multi-business Schedule C (multiple side businesses)
  • Multi-taxpayer file (spouse + dependents in one place)
  • Multi-year what-if scenario modeling
  • Audit-response packet generator
  • 5 states planned (when available)
  • $149 review credit planned; partner workflow not active

Existing owners get 25% off next year's edition. Terms of Service

AirGapTax is tax computation software, not tax advice. All outputs are drafts. All sales final.

Built so we can't see your taxes.

Local by default, with remote AI only when you explicitly opt in.

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