GST Invoice Generator for Freelancers
DynamicAT is a simple invoice generator that works great for GST-registered freelancers in India. Add your GSTIN and your client's, choose CGST and SGST or IGST, and send a clean PDF or a link to your client in a couple of minutes.

Everything a GST invoice needs, in one form
When you bill in rupees, the tax setting lets you choose CGST and SGST for a client in your own state, or IGST for a client in another state. The invoice prints CGST and SGST as separate lines at half the rate each, so your client's accounts team can see the split at a glance.
- Your GSTIN and your client's GSTIN, printed on the invoice
- CGST and SGST, or IGST, calculated for you
- Your logo, signature, bank details and UPI QR code
- Custom fields for anything else, such as a SAC code or place of supply
Made for the way freelancers work
Most freelancers send a handful of invoices a month, often to the same clients. DynamicAT keeps every document on one dashboard, so you can see what has been paid and what is still pending. Share a link your client opens in the browser, or download a PDF and attach it to an email.
If you also work with clients outside India, the same account handles that. Switch the currency to USD, EUR, GBP or any of the 11 supported currencies. The CGST and SGST split only appears on rupee invoices.
Free to start
Your first 10 documents are free, with no credit card needed. Pro is ₹49 a month, or ₹999 for two years, and gives you unlimited invoices, quotations and receipts. Pro also adds saved defaults, a client book and a tax summary report that totals CGST, SGST and IGST by quarter.
DynamicAT creates your invoices. It does not file GST returns, so keep sharing your invoices with your accountant as usual.