mahinova Your business
Customer
Invoice details
Items
In the print screen, choose "Save as PDF" as the printer to get a PDF file.
How to use
- Fill your business name, GSTIN, state and address. Tick Remember to keep them on this phone.
- Add the customer. If they have a GSTIN, the state fills in by itself.
- Add each item with HSN/SAC code, quantity, rate and GST rate.
- Tap Download PDF / Print and choose "Save as PDF".
What a GST tax invoice must show
- Your name, address and GSTIN, and a unique invoice number (up to 16 characters) and date.
- Customer name and address, and their GSTIN if they are registered.
- Description, HSN or SAC code, quantity, value and taxable value of each item.
- GST rate and amount, split as CGST + SGST for the same state, or IGST for another state.
- Place of supply, and the signature of you or your authorised person.
CGST, SGST or IGST?
If the buyer is in the same state as you, half the GST is CGST and half is SGST. If the buyer is in another state, the full amount is IGST. The tool decides this from the two states you select.
Current GST rates
From 22 September 2025 most goods and services fall in two slabs: 5% and 18%. A 40% rate applies to luxury and sin goods, with special rates of 3% for gold and 0.25% for rough diamonds. Check the right rate for each HSN code on the GST portal.
Not registered for GST? Leave your GSTIN empty and the document is titled "Invoice" instead of "Tax Invoice". Need a price offer first? Use the Quotation Maker.
Frequently asked questions
Is this GST invoice valid?
It has all the fields that Rule 46 of the CGST Rules asks for. Make sure your GSTIN, HSN codes and rates are correct. If your turnover needs e-invoicing (IRN), you must also report the invoice on the e-invoice portal.
How do I save the invoice as PDF on my phone?
Tap Download PDF / Print. In the print screen, choose "Save as PDF" as the printer and tap the download button.
Are my business details saved on your server?
No. If you tick Remember, they are saved only in this browser on your phone. Nothing is sent to us.
How many HSN digits should I write?
Businesses with turnover up to ₹5 crore use 4 digits on B2B invoices; above ₹5 crore use 6 digits.
Can I add my logo?
Not yet. We are working on it. Your business name is printed large at the top.