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InvoiceLaw

InvoiceLaw

Late-invoice tracker with UK/EU statutory interest calculator & reminders

Oct 18, 2026 Finance & Accounting
freelancer payments invoice-tracking late payment reminders statutory interest

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InvoiceLaw

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InvoiceLaw helps freelancers and small businesses get paid on time.What it does:- Tracks invoices and highlights overdue ones on a dashboard- Calculates statutory interest + fixed compensation (UK Late Payment Act 1998, EU Directive 2011/7/EU), plus contract late fees for the US- Generates a 5-step reminder sequence, from a friendly heads-up to a final notice, with the real numbers filled in- Shareable client invoice page with an "I've sent the payment" button- Insights: who pays late, average days late- Free plan (5 invoices) + Pro plan ($19/mo, $190/yr), enforced in the databaseTech:- Static HTML/JS frontend on Netlify (no build step, easy to modify)- Supabase (Postgres + Auth) with Row Level Security- Automatic reminder emails: Supabase Edge Function + Brevo already written, needs a custom domain to switch on- Landing page, live demo (no signup), 45-second product video, ad creatives, terms/privacy/refund pagesHonest status:- Pre-revenue, no paying users yet. Launched October 2026.- Payments currently via PayPal payment links with manual Pro activation. Easy to replace with Stripe or Paddle.Why I'm selling:I built it but don't have the time or budget to market it in the UK/EU. It's a good fit for someone with a freelancer audience, an accounting business, or marketing experience.What's included:- Full source code + database schema + Edge Functions- Transfer of the Netlify and Supabase projects- Ad images, video and marketing copy- Handover notes and help with the transfer

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