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Microlesson · 5-min read

Aggregate Turnover vs Turnover in State/UT under Composition Levy

# Aggregate Turnover vs Turnover in State/UT

This is a fine but critical distinction — one is used for eligibility, the other for computing the tax.

## 1. Aggregate Turnover [Section 2(6) read with Explanation 1 to Section 10]

Used to check eligibility for composition scheme.

For determining eligibility, aggregate turnover:

  • Includes value of supplies from 1st April of FY up to date of becoming liable for registration.
  • Excludes value of exempt supply of services by way of extending deposits, loans or advances where consideration is interest or discount.

### Special note for current-year applicability

Value of exports & inter-State supplies is relevant only for determining aggregate turnover of preceding FY — NOT of the current FY in which composition is opted (because the supplier cannot make inter-State supplies/exports while under composition).

## 2. Turnover in State/UT [Section 2(112) read with Explanation 2 to Section 10]

Used to compute the tax payable (at 0.5%/2.5%/3%, etc.).

Aggregate value of:

  • ✅ Taxable supplies (excluding inward supplies on which RCM is paid)
  • ✅ Exempt supplies within the State/UT
  • ✅ Exports of goods/services
  • ✅ Inter-State supplies of goods/services

But excludes central tax, State tax, UTGST, IGST and cess.

### Explanation 2 to Section 10 — exclusions for tax computation

  • (i) Supplies from 1st April of FY up to date of becoming liable for registration
  • (ii) Exempt supply of services by way of extending deposits/loans/advances (interest/discount)

## Quick Comparison Table

ItemAggregate Turnover (Eligibility)Turnover in State/UT (Tax base)
Includes value of all-India supplies❌ (only State/UT)
Excludes pre-registration value (1st April to liability date)❌ Includes it✅ Excludes it
Excludes interest/discount on deposits/loans

Worked example

### Example 1

Illustration (Champak — Photographer in Delhi):

Turnover: Apr–Jun ₹20 lakh | Jul–Sep ₹30 lakh | Oct–Dec ₹20 lakh.

Preceding FY turnover = Nil → eligible for composition for services u/s 10(2A).

Liable for registration when aggregate turnover crosses ₹20 lakh.

Computing TURNOVER IN STATE (tax base):

  • Apr–Jun (₹20 lakh): excluded (before liability for registration).
  • Jul–Sep (₹30 lakh): GST @ 6% (3% CGST + 3% SGST) = CGST ₹90,000 + SGST ₹90,000.

By end of Jul–Sep, AGGREGATE turnover = ₹20 lakh (Apr-Jun) + ₹30 lakh (Jul-Sep) = ₹50 lakh → option lapses.

Oct–Dec ₹20 lakh: Tax @ 18% (normal rate) = ₹3,60,000.

⚠️ Common exam mistakes

  • Using Aggregate Turnover as the tax base — it is only for eligibility. Tax is computed on Turnover in State/UT.
  • Including the pre-registration period (1 April to liability date) when computing Turnover in State — it is excluded by Explanation 2.
  • Excluding the pre-registration period when computing Aggregate Turnover for eligibility — Explanation 1 says it is included for the eligibility check.
  • Forgetting that exports/inter-State supplies are relevant only in preceding FY aggregate turnover, not current FY (composition dealer cannot make them).
  • Treating interest on deposits/loans/advances as part of turnover — it is excluded both ways.
Bare-Act text Section 2(6), Section 2(112), Explanations 1 & 2 to Section 10 · CGST Act, 2017 · click to expand
Section 2(6): "aggregate turnover" means the aggregate value of all taxable supplies (excluding the value of inward supplies on which tax is payable by a person on reverse charge basis), exempt supplies, exports of goods or services or both and inter-State supplies of persons having the same Permanent Account Number, to be computed on all India basis but excludes central tax, State tax, Union territory tax, integrated tax and cess. Explanation 1 to Section 10: For the purposes of computing aggregate turnover of a registered person for determining his eligibility to pay tax under this section, the expression "aggregate turnover" shall include the value of supplies made by such person from the 1st day of April of a financial year up to the date when he becomes liable for registration under this Act, but shall not include the value of exempt supply of services provided by way of extending deposits, loans or advances in so far as the consideration is represented by way of interest or discount.
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