Full-stack developer and indie builder

Nihar Das • Peerlist

Invoqk is an AI Invoice generation platform for freelancers, agencies &amp; small businesses. Write a description about your job, paste in an untidy email or upload a PDF and Invoqk will generate a professional invoice in seconds. All whilst taking care of the admin and chasing.The problemCreating invoices can seem straightforward, however when you scale it can quickly become a pain. You have to type out the client details, calculate VAT, keep up to date with e-invoicing rules and chase late payments. Most platforms are basic templates or complex accounting tools. Invoqk offers a middle ground between the two by being quick to use and having a strong admin and automation component.Features:AI Invoice Generation: Simply type what you want to invoice e.g. "Invoice Acme £1,200 for March design sprint. Payment due in 14 days" and Invoqk will extract all the invoice details including client, items, taxes, dates and payment terms. You can then review and customise your invoice before sending.AI Data Extraction: Upload your existing invoice/receipt and extract data.E-Invoice Generation &amp; Compliance: Create and validate structured e-invoices (Factur-X, XRechnung and UBL). Ensure they are compliant with EU &amp; UK regulations. Invoqk supports Making Tax Digital, German invoicing requirements and UK payment term changes.Email &amp; Track: Email your invoices directly and track opens.Automated Payment Reminders: Schedule reminders for any unpaid invoices. Add late fees and statutory late interest if required.Recurring Invoices: Create retainer &amp; subscription invoices.Match Payments: Match payments to invoices.View Insights &amp; Export: View your income, what’s outstanding and client trends. Export data to CSV/DATEV for your accountant.Multi Language: The platform and invoice can be translated into multiple languages and currencies. Great for international clients.Developer Friendly: The platform has a public REST API with API keys. This means you can perform calculations, convert and validate e-invoices using your own code. There is also an MCP server so you can use AI assistants like Claude to generate and manage invoices for you.Secure: 2FA, Session Management, Bot Protection, Rate Limiting &amp; Full data export/delete.Who is it for?Freelancers/Consultants wanting to invoice in minutes.Small agencies/studios with a few clients.Businesses selling to Germany, France &amp; the UK who need compliant e-invoices.Developers &amp; Accountants wanting to use an API.Tech StackBuilt using Next.js (App Router), React 19, TypeScript, Tailwind CSS, Prisma, Anthropic Claude (for data extraction), next-intl, Auth.js, Upstash Redis, Resend, React-PDF, Lemon Squeezy for billing and Vitest. Hosted on Vercel.The BlogWe have a blog that explains invoicing laws and how to get paid in plain English. We cover topics such as Making Tax Digital in the UK for 2027, 60 day payment limit in the UK, Late Interest in Germany &amp; e-invoice requirements throughout Europe.Why I made itI wanted a quick invoicing tool that still complied with the tax and e-invoicing requirements small businesses are now expected to follow.Give it a try at <a target="_blank" rel="noopener noreferrer nofollow ugc" class="break-all link-break text-gray-500 hover:underline" href="http://invoqk.com">invoqk.com</a>