CS Professional · Goods and Services Tax (GST) and Corporate Tax Planning
Procedural Compliance under GST: Chapter Guide
Procedural compliance under GST is the set of steps a registered person must follow: register, issue tax invoices and credit or debit notes, keep records, file returns, pay tax through the right ledger, and face assessment, refund, demand and penalty rules. In the exam, you state the provision, apply it to the facts, and conclude.
What this chapter covers
This chapter covers the working rules of GST. It starts with registration and moves through invoices, credit and debit notes, accounts, audit, returns and payment. It then covers assessment, refunds and recovery, the general disciplines on penalty, and the compliance rating score.
The chapter is mostly about sequence and conditions. Who must do what, by when, in which document and through which ledger. Section 49 of the CGST Act is a good example. It sets out the electronic cash ledger, the electronic credit ledger, the order in which credit of each tax can be used, and the order in which dues are discharged.
It connects to the rest of the paper. Supply, time of supply, value and input tax credit decide how much tax is due. This chapter decides how that tax is documented, reported, paid and defended. Section 20 of the IGST Act applies the CGST procedure to integrated tax. So the procedures you learn here also work for inter-State supplies. Corporate tax planning questions often assume you know these compliance steps.
The paper is written and case-based, so procedure questions reward exact provisions applied to facts. Questions on credit notes, ledger utilisation, order of discharge of dues and penalty limits have clear rules, and you can score well by stating them precisely. The chapter also supports drafting and compliance answers in other parts of the paper. Because the conditions are specific, careful learning pays off quickly, and sloppy learning loses marks on small details such as time limits and thresholds.
Procedural Compliance under GST: topics in the order to study them
- 1Registration under GSTEverything else depends on being a registered person, so you learn who is in the system first.
- 2Tax Invoice, Credit and Debit NotesInvoices are the first document a registered person issues, and credit and debit notes correct them.
- 3Accounts, Records and AuditOnce documents are issued, you learn how they are recorded and later verified.
- 4Returns and Payment of TaxReturns report the invoices and notes, and payment through the ledgers settles the liability.
- 5Assessment, Refunds and Demand RecoveryThese follow from returns and payment: the department checks, refunds excess balances or recovers shortfalls.
- 6General Disciplines Related to PenaltyPenalty rules make sense once you know what breaches and demands look like.
- 7GST Compliance RatingIt is a short topic that summarises a person's overall compliance record, so it fits best at the end.
How to prepare Procedural Compliance under GST
Treat the chapter as a timeline from registration to penalty. Learn each rule with its condition, then practise applying it to short facts.
- Read the topics in the study order above and draw a one-page timeline from registration to compliance rating.
- For each topic, list the provision, the time limit and the condition. Write these in your own words.
- Learn Section 34 closely. Note when a credit note may be issued, the November deadline following the financial year or the annual return date, whichever is earlier, and the bar where tax incidence has been passed on.
- Learn Section 49 as a ledger map. Practise which credit can pay which tax, and the order in which dues are discharged.
- Learn Section 126 as a set of conditions: minor breach, tax under five thousand rupees, error apparent on record, hearing, and the fixed-sum exclusion.
- Solve short fact-based questions in the format of provision, analysis and conclusion, and time yourself to three hours' pace.
- Since the paper is open book, mark your statute for quick navigation, but do not depend on it to learn the rules.
Common mistakes in Procedural Compliance under GST
Mixing up how each type of input tax credit can be used.
Fix: Draw a small chart of Section 49(5). Integrated tax credit goes first to integrated tax. Central and State credits go first to their own tax, then to integrated tax, and never to each other.
Stating the credit note time limit loosely.
Fix: State both limits: the return for the month of issue, and not later than 30 November following the financial year or the annual return date, whichever is earlier.
Applying Section 126 to every penalty.
Fix: Remember subsection (6): the section does not apply where the penalty is a fixed sum or a fixed percentage. Check this before concluding.
Writing only the rule and skipping the analysis of facts.
Fix: Quote the provision, link each fact to a condition, and end with a clear conclusion. Show the threshold or date in your working.
Confusing cash ledger and credit ledger uses.
Fix: Cash ledger pays tax, interest, penalty, fees and other amounts. Credit ledger pays only output tax. Note this in every payment answer.
Treating the compliance rating as a penalty or a mandatory score for all.
Fix: Write that a registered person may be assigned a score based on compliance record, determined on prescribed parameters, updated periodically and placed in the public domain as prescribed.
Last-day revision: Procedural Compliance under GST
- IGST Section 20 applies CGST procedure rules, such as registration, returns and payment, to integrated tax mutatis mutandis.
- A credit note may be issued where the invoice value or tax exceeds what is payable, goods are returned, or supplies are deficient.
- A credit note must be declared in the return for the month of issue, but not later than 30 November after the financial year of supply or the annual return date, whichever is earlier.
- No reduction in output tax liability on a credit note if the incidence of tax and interest has been passed on to another person.
- A debit note is issued where the invoice value or tax is less than payable. It includes a supplementary invoice.
- Cash ledger is credited by deposits. Credit ledger is credited with self-assessed input tax credit.
- Integrated tax credit is used first for integrated tax, then central tax, then State or UT tax.
- Central tax credit pays central tax first, then integrated tax. It cannot pay State or UT tax. State or UT tax credit cannot pay central tax.
- Dues order: earlier periods' self-assessed tax and dues, then current period's, then other amounts including demands.
- Under Section 126, no penalty for minor breaches: tax involved below five thousand rupees and an easily rectifiable error without fraud or gross negligence.
- No penalty without a hearing. The order must state the nature of the breach and the law applied.
- Voluntary disclosure before the officer discovers the breach may be a mitigating factor. Section 126 does not apply to fixed-sum or fixed-percentage penalties.
Procedural Compliance under GST practice questions
- Kapoor Industries issued a credit note for Rs 50,000 of tax on a supply, but the incidence of that tax and interest had already been passed …
- Mehta Traders Pvt Ltd supplied goods in September 2025 (financial year 2025-26) and issued a credit note for part of the supply. Under Secti…
- Under the general disciplines related to penalty in the CGST Act, 2017, a breach is treated as a 'minor breach' for which no penalty may be …
- Under the CGST Act, 2017, the proper officer may cancel a registration on his own motion, or on an application by the registered person. In …
- Which of the following is a requirement for an officer passing a penalty order under Section 126?
- Which statement about penalty under Section 126 of the CGST Act, 2017 is correct?
- Under Section 66 of the CGST Act, 2017, a special audit of a registered person's records may be directed by an officer when, in the officer'…
- A special audit is directed under section 66 of the CGST Act, 2017. The nominated chartered accountant has submitted nothing for the first 9…
Procedural Compliance under GST in other exams
The same ground in other exams, if you are preparing for more than one or want another angle on it.
Procedural Compliance under GST: frequently asked questions
What does procedural compliance under GST include?
It covers registration, tax invoices, credit and debit notes, accounts and records, audit, returns, payment of tax, assessment, refunds, demand and recovery, penalty disciplines and the compliance rating. Together they describe how a registered person operates within the GST law.
Does IGST follow the same procedures as CGST?
Largely yes. Section 20 of the IGST Act applies the CGST provisions on registration, invoices, returns, payment, refunds and similar matters to integrated tax, mutatis mutandis, subject to its own provisos such as the rate for tax deducted at source.
Can a penalty be imposed for a small documentation error?
Under Section 126 of the CGST Act, no penalty may be imposed for minor breaches. A breach is minor if the tax involved is below five thousand rupees, and an easily rectifiable error means one apparent on the face of the record. It must also be without fraud or gross negligence.
In what order are GST dues paid?
Under Section 49(8), you first discharge self-assessed tax and dues of earlier tax periods. Next come self-assessed tax and dues of the current period. Any other amount, including demands under the demand sections, comes last.
How should I answer a case-based question from this chapter?
State the relevant provision, test each fact against its conditions, and give a clear conclusion. Mention dates, limits and ledger names exactly, because small details decide marks.