Finance and accounting decision

Keeper Tax

Building a usable deduction-tracker and receipt workflow is realistic for a small team, but reproducing Keeper's patented deduction-tracking, IRS e-file authorization, and human-reviewed full-service filing is not practical to replace; keep paying for full-service features unless you only need a DIY tracker.

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Subscription$16.58/month ✓ verified
Initial build80 hours
Monthly upkeep12 hours + $150
Evidence2/3 runs agree

No open-source build does this yet

Nothing published replaces this one, so a replacement starts from an empty file. Here is what it would have to cover.

What a replacement has to do

  • Track deductible transactions, attach receipts, and export deductions for tax filing

What it still won’t have

  • IRS authorized e-file provider status
  • Keeper's patented deduction-tracking IP and any proprietary models
  • Human tax pro review, 1:1 consultations, and audit protection
  • Guaranteed accuracy and full-service filing (state+federal, complex forms)
  • Year-round support and multi-year filing/amendments

What remains hard

  • Proprietary modelsSave thousands in taxes with Keeper's patented deduction tracking - recommended by accountants and trusted by tens of thousands of self-employed americans.
  • Compliance and regulationIRS authorized e-File Provider
Read the build prompt

First-year cost

Keep paying

Paying ischeaper in year one.

On cash alone, building overtakes the subscription at 10 seats.

Paid seatsseats

Money you would actually spend

Keep paying

Subscription price × seats × 12

Build it

AI build APIs + hosting

Time you would spend

What you would spend

What we assumed

The verdict above measures whether you could build it. This one is only about money.

Runnable build prompt

Not run yet
Build a minimal deduction-tracking web app using React frontend, Node/Express backend, Postgres DB, and AWS hosting. Core features in scope: (1) Plaid integration to read transactions; (2) transaction classifier (rule-based + small ML model) that tags likely deductible items; (3) receipt upload endpoint with OCR (Tesseract or cloud OCR) and storage in S3; (4) dashboard to review/edit tagged deductions and export CSV of deductions; (5) user auth (JWT) and a Stripe subscription for payments. Out of scope: IRS e-filing, providing certified tax pro review, audit protection, multi-state/form filing. Include basic error handling, logging, unit tests for core logic (classification, upload, export), and a README with deployment steps.
How we checked3 sources · 2/3 runs agreed · evidence score 20

How the score was reached

  • Pay verdict base20
  • 3 cited sources+3
  • Price verified on pricing page+3
  • Hard moats found in the evidence-6
  • Evidence score20

The base comes from the verdict. Everything under it is a check that either happened or did not, and each one is a fact frozen in this record rather than a judgement made at render time — so the same evidence always produces the same number.

How scoring works →

Cited sources · 3

Every page the run actually retrieved.

Integrity checks

What held up, and what did not.

✓ Price read off the page! 2 of 3 runs agreed; the verdict is the majority✓ Citations limited to fetched pages! 2 moats quoted from the page