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GST State Code 30 — Goa

Every GSTIN that begins with 30 is registered in Goa.

GST state code 30 is Goa
GST state code30
StateGoa
ISO alpha codeGA
TypeState
GSTIN begins with30…

Check a full GST number from Goa — name, status and address.

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How to Read a GSTIN Starting With 30

A GSTIN is 15 characters, and the state code is only the first two. Here is what each part of a Goa GSTIN carries:

PositionValueMeaning
1–230State code — Goa. This is the part that identifies where the registration sits.
3–12PANThe 10-character PAN of the business or person registered.
131–9, A–ZHow many registrations that PAN holds in Goa. Usually 1.
14ZFixed. Always Z in a valid GSTIN.
15check digitA checksum over the first 14 characters. This is what catches a typo.

Two GSTINs beginning 30 therefore belong to two different businesses registered in Goa — the state code alone never identifies a company. To find out who a number belongs to, look up the GSTIN.

Does a Supply From Goa Attract CGST + SGST or IGST?

The state code is what decides this, and getting it wrong is one of the most common invoicing errors.

  • Buyer also in Goa (place of supply code 30) — the supply is intra-state. Charge CGST + SGST, split equally.
  • Buyer in any other state or UT — the supply is inter-state. Charge IGST at the full rate instead.

Compare the first two digits of your GSTIN with the first two of the buyer's and the answer follows. Our GST calculator works out the split for you, and place of supply explains the cases where the buyer's address is not the deciding factor.

Codes Near 30

Codes are frequently misread by a digit. These are the ones either side:

CodeState / UTAlpha
27MaharashtraMH
28Andhra Pradesh (legacy)AP
29KarnatakaKA
31LakshadweepLD
32KeralaKL
33Tamil NaduTN

All 38 GST State Codes

Code 30 is one of 38 state and union territory codes. The complete GST state code list has every one, searchable, with free Excel and PDF downloads you can paste straight into your own sheets.

Need the Whole List?

All 38 codes with ISO alpha codes, as a free Excel file and PDF.

Get the full list

Frequently Asked Questions

Which state is GST state code 30?

GST state code 30 is Goa. Every GSTIN whose first two digits are 30 belongs to a taxpayer registered in Goa. Its ISO 3166-2:IN alpha code is GA.

What does a GSTIN starting with 30 mean?

The first two digits of a GSTIN are the state code, so a GSTIN starting 30 means the taxpayer holds that registration in Goa. The next ten characters are the PAN, the thirteenth is the registration count for that PAN in the state, the fourteenth is always Z, and the fifteenth is a check digit.

Is a supply from Goa charged CGST and SGST or IGST?

If the place of supply is also in Goa — that is, the buyer's state code is also 30 — the supply is intra-state and attracts CGST plus SGST. If the buyer is in any other state or union territory, it is inter-state and attracts IGST instead.