Plans from ₹99 a monthFree HTTPS on every site18% GST invoice with your GSTIN for input tax creditFull refund within 7 days of your first paymentPay yearly, get 2 months freeNo auto-renewal, everPlans from ₹99 a monthFree HTTPS on every site18% GST invoice with your GSTIN for input tax creditFull refund within 7 days of your first paymentPay yearly, get 2 months freeNo auto-renewal, ever
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Billing details and GSTIN

Add the legal name, address, state and optional GSTIN that go on your GST tax invoice. Required before you buy.

Beginner3 min readUpdated 27 October 2026

Learning path · step 4 of 20

On this page

Every payment to FiniteHost comes with a GST tax invoice, so the panel needs to know who to bill before you can buy a plan. If you add a GSTIN, your invoices are B2B invoices that show up in your GSTR-2B, and you can claim input tax credit on them.

Before you start#

  • Your business's legal name, exactly as it appears on your GST registration (or your own name if you are buying personally).
  • Your billing address.
  • Your GSTIN if your business is registered for GST. It is 15 characters, like 33AAACA1234A1Z5.

Add your billing details#

  1. Open Profile & GST. In the sidebar under Account, choose Profile & GST. You can also open it from the account menu at the top right.
  2. Fill in Legal name. For example, Acme Tools Pvt Ltd.
  3. Add your GSTIN (optional). Type it in GSTIN. Letters are turned into capitals for you.
  4. Choose your State. If you added a GSTIN, the state is taken from its first two digits and your choice here is ignored.
  5. Enter your Billing address. Use the full postal address, including the PIN code.
  6. Save. Press Save billing details. You see "Billing details saved."
Profile & GST. The Account card on the right shows whether your invoices will be B2B (with GSTIN) or B2C.

B2B or B2C?#

You savedInvoice typePlace of supply
A GSTINB2B tax invoice with your GSTIN, in your GSTR-2BThe state in your GSTIN
No GSTINB2C tax invoiceThe state you chose

The place of supply decides how the 18% GST is split: CGST and SGST for Tamil Nadu, IGST for every other state. See GST and input tax credit.

Troubleshooting#

  • "Name and billing address are required for a tax invoice". Fill in both Legal name and Billing address.
  • "GSTIN must be 15 characters, like 33ABCDE1234F1Z5". Check for a missing or extra character, and for spaces.
  • "GSTIN check digit does not match. Check for a typing mistake". The last character is a checksum of the first 14. One character is wrong; compare with your GST certificate. A common mix-up is the letter O and the digit 0.
  • "GSTIN state code ... is not a valid Indian state code". The first two digits must be a real state code, such as 33 for Tamil Nadu or 29 for Karnataka.
  • "Choose your state". Without a GSTIN, pick your state from the list.
  • "Add your billing details first. They go on your tax invoice". You tried to buy before saving this page. Save it, then buy again.

What's next#

Your progress is saved in this browser only.

Was this helpful?

Still stuck?

Email support@finitehost.com with your subscription ID (it starts with t, shown on the panel's Dashboard) and what you tried. A person replies, usually within one business day.

Last updated 27 October 2026. Found something wrong? Tell support@finitehost.com.