TaxHacker

Judgement

What it is

Complete system

What it does

Uses an LLM to read photos of receipts, invoices and PDFs, extracting amounts, dates, merchants and taxes into a searchable table with currency conversion.

Adopt it when

A freelancer or small business wants self-hosted expense capture from receipts and has an LLM API key or local model.

Watch out

The author calls it early development, it is not double-entry accounting, and extracted figures need checking.

Ready for

Usable

Runs as

Self-hosted server

Built with

TypeScript, Next.js, Prisma and PostgreSQL

How established

Young: started 20 months ago, latest release v0.8.5.

What the license allows

You can build it into a product you sell, as long as you keep its copyright notice.

Judged on 2026-11-03 from the project's README and GitHub data. The license and age lines are worked out directly.

Compare TaxHacker

Built from

Follow it down: TaxHacker → TypeScript → Go → runs on a microchip

How compilers were built, back to punched paper tape

Open-source alternatives to TaxHacker

1. 1
   TigerBeetle tigerbeetle

   The financial transactions database designed for mission critical safety and performance.

   Building block Usable You are building a payments or ledger system that needs very high throughput and correctness.

   ★ 17k Apache-2.0 Zig Active, pushed 3 days ago
2. 2
   Invoify al1abb

   An invoice generator app built using Next.js, Typescript, and Shadcn

   Complete system Usable You need to produce good-looking one-off invoices without signing up for an invoicing service.

   ★ 6.4k MIT TypeScript Active, pushed 2 months ago
3. 3
   Beancount beancount

   Beancount: Double-Entry Accounting from Text Files.

   Developer tool Production-ready You want strict, version-controlled double-entry books for personal or small business finances and are comfortable editing text files.

   ★ 6.1k GPL-2.0 Python Active, pushed 2 months ago
4. 4
   Hledger hledgerorg

   Robust, fast, intuitive plain text accounting tool with CLI, TUI and web interfaces.

   Developer tool Production-ready You want reliable, private plain-text books for personal or small business finances with good documentation.

   ★ 4.8k GPL-3.0 Haskell Active, pushed 2 days ago
5. 5
   Bigcapital bigcapitalhq

   💵 Independent financial accounting with intelligent reporting, alternative to Quickbooks, Xero, Wave.

   Complete system Usable A small business or developer wants a self-hosted QuickBooks-style ledger with an API.

   ★ 3.9k AGPL-3.0 TypeScript Active, pushed 15 days ago
6. 6
   Paisa ananthakumaran

   Paisa – Personal Finance Manager. https://paisa.fyi demo: https://demo.paisa.fyi

   Complete system Usable You keep or want to keep personal books in ledger format and want visual reports on top.

   ★ 3.2k AGPL-3.0 TypeScript Active, pushed 16 days ago
7. 7
   Fava beancount

   Fava - web interface for Beancount

   Complete system Production-ready You keep double-entry books in Beancount and want reports and editing in a browser.

   ★ 2.6k MIT Python Active, pushed 8 days ago
8. 8
   Fineract apache

   Apache Fineract

   Complete system Production-ready You run or build a lending, microfinance or savings business and need an open core banking back end.

   ★ 2.6k Apache-2.0 Java Active, pushed today

Commercial accounting software

1. 1
   QuickBooks Online Intuit

   Organize & manage your business with the #1 rated solution. Fast & easy setup. Sign up for a free trial to join 7 million businesses already using QuickBooks.

   Complete system Production-ready A small business in the US, Canada or UK wants the accounting package most bookkeepers already know.

   1.8k readers a month Since 1992 Commercial
2. 2
   Xero Xero Limited

   Xero software connects small businesses to their accountant, bank and hundreds of business apps. Start a free trial today.

   Complete system Production-ready A small business in New Zealand, Australia or the UK wants mainstream cloud accounting that local accountants support.

   1.4k readers a month Since 2006 Commercial
3. 3
   Harvest Harvest

   Time tracking and management software with powerful easy reporting and streamlined online invoicing. Loved by 73,000 businesses. Get started for free.

   Complete system Production-ready An agency or consultancy bills by the hour and wants staff to track time easily against project budgets.

   503 readers a month Commercial
4. 4
   Stripe Invoicing Stripe, Inc.

   Create and send invoices online in minutes with Stripe. Use our invoicing software to automate payment collection and recover revenue with AI-powered dunning.

   Complete system Production-ready You already take payments through Stripe and want invoices that collect card and bank payments automatically.

   Commercial
5. 5
   Bill.com BILL Holdings

   The AP, AR, and spend & expense solution that lets you create and pay bills, manage expenses, control budgets, and get the credit your business/firm needs to grow.

   Complete system Production-ready A US small or midsize company or its accounting firm wants to automate bill approval and payment runs.

   363 readers a month Since 2006 Commercial
6. 6
   Wave Wave Financial

   Create beautiful invoices, accept online payments, and make accounting easy—all in one place—with Wave’s suite of money management tools.

   Complete system Production-ready A US or Canadian freelancer or micro-business wants free bookkeeping and invoicing and does not need integrations.

   353 readers a month Commercial