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Tesseract-Tax™

Tesseract-Tax™

Smart Tax Document Organizer

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📊 Productivity
💰 Finance
$1.99 Free
In-App Purchases

Lowest price: Free 3 months ago (-100%)

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Details

  • Released
  • Updated
  • March 11, 2026
  • April 28, 2026

Features

Developer

KnotTheory.ai Inc.
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About

Tesseract-Tax™ — Intelligent tax document collection for 8 countries. Collect, scan, and organize all your tax documents in one place. Auto-detect document types, extract key amounts, estimate your taxes, and export everything for your tax preparer. SUPPORTED COUNTRIES United States, India, United Kingdom, Australia, Ireland, Germany, France, Italy SMART DOCUMENT DETECTION - Auto-detects W-2, 1099-INT/DIV/B/R/NEC/MISC/SA, 1098, Form 8889 (US) - Form 16, Form 16A, Form 26AS, ITR-V, Section 143(1) Intimation (India) - P60, P45, SA100 Self Assessment (UK) - Lohnsteuerbescheinigung, Certificazione Unica, Déclaration 2042, and more (EU) - Auto-detects country from PDF content COLLECT FROM ANYWHERE - Open institution tax pages in the built-in browser - Scan paper documents with your iPhone camera - Import PDFs, folders, or ZIP archives - Batch collection with auto-fill from the secure Vault TAX ESTIMATION - Country-specific brackets, deductions, and credits - India Old & New regime with 80C/80D/80G deductions - UK Income Tax + National Insurance - Federal + state estimation (US) EXPORT - ZIP archive organized by institution - Merged PDF with table of contents - CSV summary of extracted amounts SECURITY - AES-GCM encrypted credential vault - All processing on-device — documents never leave your device - Biometric unlock
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What's New in Tesseract

1.6

April 28, 2026

OFFICIAL IRS PAPER-MAILING PDFs (US) • Form 1040 — auto-filled from your W-2/1099/1098 imports. Print, sign, mail. • Form 4868 (extension) auto-filled. • Supplemental schedules (1, 2, 3, A, B, D, Form 8949, 1040-V) bundled and progressively wired. • One-time IAP unlocks both PDFs for life. Restored across your Apple ID devices. Tax Estimate, document review, and the print-summary worksheet remain free. LIVE-VERIFIED MAILING ADDRESSES • Correct IRS service center based on your state and whether you owe a balance. • Verified live against irs.gov every time. Badge: Verified | IRS differs | Could not verify INDIA — ITR-2 + YEAR-OVER-YEAR • Read previously filed ITR-2 PDFs and extract aggregate totals (Gross Total Income, Net Tax, TDS, Refund). • Year-over-Year comparison card on Tax Estimate view: last year vs. current year, with delta %. • Form 16 / 16A / 26AS / Bank Interest Certificate — per-form extractors using IT Department spec language. Works across HDFC, ICICI, SBI, Axis, and others. EXTRACTION — PER-FORM ARCHITECTURE • One file per tax form (W-2, 1099-INT/DIV/B/DA/R/NEC/MISC, 1098, 1098-T, 1099-OID/G/SSA/SA). Each form's tolerances tuned independently. • W-2 Box 12 (code, value) pair extraction: D=401k, DD=health, W=HSA, etc. • On-device VLM arbiter (Gemma 4) re-verifies after import. TAX CALCULATOR — AUDIT FIXES • 1099, 1098 calculation fixes • Withholding key sets corrected for 1099-INT/R/NEC (state vs. federal). STABILITY & POLISH • Fixed Metal/GGML shutdown errors. • Form 1040 address now auto-populates from your saved Profile. • New Federal Filing section in Help & About: what you can file, mailing flow, limitations, step-by-step, disclaimer. Reach us at tess@knottheory.ai with feedback

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In-App Purchases

$4.99

1040 Filing and File extension

Prefill 1040 and Extension for mailing to IRS for US