GST
Switching from regular GST to composition: ITC reversal and timing
Moving from regular GST to composition is not just filing CMP-02. Section 18(4), Rule 44 and ITC-03 require a stock and capital-goods credit reversal file before the business starts composition compliance.
Primary source trail
Use section 10, section 18(4), Rule 3 and Rule 44 with current portal instructions for CMP-02 and ITC-03.
Eligibility first
Turnover, supply type, e-commerce, inter-State supply and excluded-goods restrictions decide whether composition is available.
Option filing
CMP-02 is the opt-in intimation where available under the portal workflow.
Credit reversal
Inputs, semi-finished goods, finished goods and capital goods on hand are tested under section 18(4) and Rule 44.
Books alignment
Invoice format, tax collection, return cycle and ITC ledger must change after the option takes effect.
Bare law and source decode
- Composition is a statutory option under section 10, not a general small-business status.
- Section 18(4) requires payment of an amount equivalent to credit on stock and capital goods when moving to composition.
- Rule 44 prescribes the manner of computing reversal, including the capital-goods useful-life method.
- The reversal should be filed in the prescribed form/portal route, commonly ITC-03 for the transition event.
- Continuing to charge tax or claim ITC after switching can defeat the compliance position.
Workflow
Confirm eligibility for the financial year and document turnover and excluded supplies.
File the option in the correct portal form and save acknowledgement.
Prepare stock statement for inputs, semi-finished goods, finished goods and capital goods as of the day before the option.
Compute reversal under Rule 44 and pay through electronic credit/cash ledger as applicable.
Change invoice, billing, return and customer communication controls from the effective date.
Practical examples
- A trader opting for composition on 1 April should value stock and capital goods as of 31 March for reversal.
- A restaurant must check whether the applicable composition route differs from trader/manufacturer treatment.
- Capital goods bought two years earlier require useful-life computation, not full credit reversal by default.
Highlighted points
- Do not file CMP-02 without stock and capital-goods data.
- Do not continue tax invoice format after composition begins.
- Do not claim fresh ITC while under composition.
- Keep ITC-03 and working papers together.
Exam and advisory case study
Advisory case: A small trader files the composition option but forgets stock ITC reversal. The defect appears later during audit because the electronic credit ledger and closing stock file do not reconcile.
Finin2min Summary
The safe sequence is eligibility, CMP option, stock/capital-goods reversal, ITC-03 evidence and post-switch invoice/return control.
Q&A
Is CMP filing enough?
No. ITC reversal and evidence file are separate control points.
What stock is tested?
Inputs, inputs in semi-finished and finished goods, and capital goods held on the day before the option.
Can a composition taxpayer collect GST?
Generally no under the composition scheme. Billing controls must be changed.
Related internal links
Educational material only. This is not legal, tax, financial, accounting, insurance or investment advice. Apply the official source, current portal record, contract and facts of the specific matter.