
TaxHero – focus on building, we'll handle your taxes
Manages U.S. tax filings and bookkeeping for startup founders on mobile.
@taxheroai · X
tax app for startups - free tax calendar for startups -
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19 projects

Manages U.S. tax filings and bookkeeping for startup founders on mobile.
@taxheroai · X
tax app for startups - free tax calendar for startups -

Check if registered-office documents are filing-ready for incorporation.
@shivpurohit460 · X
Built LaunchReady for #BuildWhatMovesIndia. It helps first-time founders check whether registered-office documents are actually filing-ready and catches issues like address mismatches before filing. Built with Codex. Synthetic data only. Live demo: @waitin4agi_

Estimate take-home pay for Canadian provinces and U.S. states with simplified tax calculations.
@takehomeTax · X
US and Canada income tax calculator that takes RSU into account

Sell digital products and SaaS software the easy peasy way with Lemon Squeezy. As your merchant of record, we handle the tax compliance burden so you can focus on more revenue and
@jshai0 · X
there are many, use any of them

AI-powered agent for accountants to automate audits, tax work, and accounting.
warthog · HN
MoneyCo – A coding agent built for accounting

Create and download professional PDF invoices with your logo and tax calculations.
@jcolementor · X
Fast free invoice generator for small businesses

Collection of 125+ free calculators for finance, health, legal, real estate, and travel—no signup required.
@Arafat3599651 · X
Just launched 🧮 125+ free calculators — mortgage, BMI, debt payoff, compound interest, calories & more. No signup. No ads. Everything runs in your browser instantly. #buildinpublic #webdev #react

Organize compliance controls, policies, and evidence to prepare for audits.
@KeelGRC · X
just launched this week. It’s an SMB-friendly GRC and compliance application.

Free private finance tools: stress-test your portfolio against Fed rate hikes, project retirement savings with compound growth, and calculate your FIRE number. 100% browser-based —
@Big_Fin_Art · X

Answer guided questions about your business and watch your model build live. Get an investor- and lender-ready spreadsheet in about 20 minutes.
@YKoltashev · X

Free no-login business tools for freelancers: invoicing, VAT calculation, quotations, expenses, and naming.
@tools_loop · X

200+ free browser-based tools for invoicing, rentals, online selling, and real estate—no signup needed.
u/Cryingpinaple · Reddit
Built a free toolkit that grew into 5 sites, 200+ tools, no signup required I started this a few days ago to build a free invoicing tool for freelancers because everything I found was gated behind a signup wall or a "free trial." It turned into a small portfolio of 5 sites, each aimed at a different kind of solo operator: Ledgerline: invoicing, contracts, and tax calculators for freelancers Rentline: rent increase letters, late fee calculators, and lease guides for landlords Sellerline: