GSTR-3B Complete Guide

What the summary return decides

GSTR-3B is a period total. Outward supplies are reported as values and tax, not as a repeat of every invoice. Inward supplies on which you must pay tax under reverse charge are declared here. Input tax credit is claimed, reversed, and reduced to a net figure. The last act is payment of whatever the form shows as still payable, plus any interest or late fee the period has attracted.

Because it is a summary, a reviewer cannot audit it without the registers underneath. The outward side should agree with for the same period, after you account for amendments that landed this month. The credit side should agree with a working paper built from GSTR-2B and your purchase register. The practises that monthly close on a timetable, which is the pace this return actually runs at.

Outward tax and the reverse-charge row

The outward table asks you to split taxable supplies, zero-rated supplies, and nil-rated or exempt supplies, and to show the central, state or Union territory, and integrated components separately. Non-GST outward supplies have their own line. A single “total GST” that you then divide by habit will not survive a head-wise reconciliation. Start from the sales register already split by head.

Inward supplies liable to reverse charge are not credit. They are tax you owe, declared in this return, even though the supplier did not charge it. The self-invoice and the payment of that tax belong in their own register. How to recognise those supplies is the subject of the . Leaving them inside ordinary purchases understates liability and confuses the credit you may claim later.

Match the outward totals to GSTR-1

Before you file, compare taxable value and each tax component in the draft GSTR-3B with the filed or draft GSTR-1 of the same period. Differences that are only amendments from earlier periods should be listed, not waved through. A credit note reported in GSTR-1 and omitted from the summary is a common break. If the two forms will not agree, fix the register. Do not plug a round number into the summary to force a match.

Input tax credit in the summary

The credit table separates credit available, credit reversed, and credit you are declaring ineligible. Available credit is further split in the form into imports of goods, imports of services, inward supplies under reverse charge, and other inward supplies, and often into inputs, capital goods, and input services. Use the labels printed on the return for the period. If a label has moved, follow the label, not last year’s spreadsheet map.

Net credit is what you may use on the payment screen, subject to the utilisation order the screen applies. Credit that is merely sitting in the purchase register is not yet claimed. Claim, reversal, and ineligible are three different statements. Mixing them is how a business both underpays tax and overstates the credit ledger.

GSTR-2B is the inward working paper

GSTR-2B is the static statement of inward supplies the portal prepares for a period from what your suppliers have reported. Build the credit claim by ticking 2B lines you accept, parking lines you are deferring, and excluding lines that fail the credit conditions. The legal test for a credit that is not on 2B has changed over time. Read it for the period before you claim or reverse. The is the eligibility test; 2B is the list you test against.

A month-end for the fittings wholesaler

Vikram has already frozen GSTR-1. For GSTR-3B his clerk prepares three tapes. Tape one is outward tax by component, equal to the GSTR-1 totals plus a short list of amendments. Tape two is reverse-charge tax on the freight bills that the reverse-charge register says are notified for this month. Tape three is credit: every 2B line accepted, every line deferred with a reason, and every line rejected as blocked or as a cancelled GSTIN.

Only when the three tapes are signed does anyone open the payment screen. The cash ledger is checked against tape two, because reverse-charge tax is commonly payable in cash and the screen will say so if it is. If cash is short, a challan is created and paid before filing is attempted. Nobody files “and pays tomorrow” on a hope. The portal’s own sequence is the sequence.

Ledgers and the payment screen

Three ledgers sit under the return. The liability ledger records what this period and earlier periods say you owe. The cash ledger records deposits. The credit ledger records input tax credit available for use. The payment screen proposes a set-off. The order in which integrated, central, and state or Union territory credit may be used is coded into that screen and has been amended before. Read the proposal. Do not paste an old utilisation formula over it.

If the screen demands more cash than tape one and tape two suggested, the difference is the thing you investigate: an interest or late-fee row, a reverse-charge figure you missed, or a credit the form has refused. The explains those rows without quoting a rate, because the rate is whatever the period’s rule and the portal compute.

A filing checklist

File GSTR-3B in this order. 1. Confirm the return frequency and the due date on your dashboard. 2. Tie outward values and tax, component by component, to GSTR-1 and list every amendment. 3. Tie reverse-charge tax to the self-invoice register. 4. Tie the credit claim to GSTR-2B and a written note for anything you are claiming that is not on it, or anything on it that you are not claiming. 5. Read the payment screen’s set-off and accept it only if you understand each line. 6. Deposit any cash shortfall and wait until the cash ledger shows it. 7. Submit, sign, and store the acknowledgement with the three tapes.

A quarterly filer still has a monthly payment in many cases. The dashboard shows a payment challan for the months in which a full GSTR-3B is not filed. Follow that tile. Do not skip a month because the invoice statement is quarterly.

Figures that belong to the portal, not this page

Due dates, interest computation, late-fee amounts, and any waiver running for a period are published on the GST portal and in CBIC notifications. They differ for nil filings and for filings with tax, and they are amended. This article will not quote them. If you are late, let the portal compute the fee and interest, then review the computation against the rule you have actually read.

Save the PDF and the JSON or acknowledgement the portal offers. A later annual return, and any notice, will ask what you declared this month. The working tapes are what make that answer take an hour instead of a week. Confirm the live form on the GST portal and the computation rules on CBIC GST.