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GST RETURNS

GSTR-ready before it’s ever due.

GSTR-1, GSTR-3B and PMT-06 assemble themselves from invoices you’ve already raised. A filing calendar counts down to every deadline — nothing rebuilt at quarter end.

GSTR-1 · GSTR-3B · PMT-06 · QRMP · LUT
Finances › Filing calendarFY 2026–27
2 OF 5 FILINGS DONE · FY 26–2740%
GSTR-1Q1 (Apr–Jun)✓ FILED
GSTR-3BQ1 (Apr–Jun)✓ FILED
PMT-06Sep FY 2026–27DUE · 25 OCT
GSTR-1Q2 (Jul–Sep)13 Oct
ITR-4FY 2026–27UPCOMING
Next up: PMT-06 due 25 OctEXPORT JSON →

Not registered yet? Read the freelancer’s GST-registration guide.

GSTR-1 assembly

Every invoice,
into its right table.

Your invoices already carry their GST treatment. HourSlip reads each one and routes it to the correct GSTR-1 table — registered, small, large, export or credit note — with the count and value tallied per table.

This month
21
invoices sent in May 2026
Each one already knows its GST treatment
B2B
Buyer is GST-registered
→ Table 4A · with GSTIN
12 invoices₹8,40,000
B2CS
Unregistered · in-state (any value), or inter-state up to ₹1L
→ Table 7 · rate-wise
5 invoices₹40,000
B2CL
Unregistered · inter-state, invoice over ₹1L
→ Table 5 · invoice-wise
1 invoice₹3,10,000
EXP
Export · LUT or with IGST
→ Table 6A · WOPAY / WPAY
2 invoices$4,200
CDNR
Credit / debit note · registered
→ Table 9B · adjustment
1 note− ₹12,000

No spreadsheet, no manual sorting. The table classification a CA does by hand at filing is already done — ready to export as portal JSON.

Invoice creation lives on the Invoicing page
The monthly summary

GSTR-3B,
summarised.

The summary return fills itself from your GSTR-1 figures and your input credits. Outward tax, reverse-charge, eligible ITC and net payable — all computed, all reconcilable before you submit.

The row freelancers miss

3.1(d) reverse charge — GST you owe on certain inward supplies (a lawyer's fee, an import of services). We surface it explicitly so it never gets left off.

Summary return · May 2026
GSTR-3B
Auto-filled
§NatureTaxableTax
3.1(a)Outward taxable supplies₹15,28,000₹2,75,040
3.1(d)Inward supplies · reverse charge (RCM)₹1,00,000₹18,000
4(A)Eligible input tax credit (ITC)—− ₹74,200
Net GST payable₹2,18,840
QRMP or regular

Monthly or quarterly —
your filing calendar.

Most freelancers under ₹5 crore pick QRMP — quarterly returns, monthly tax. HourSlip knows your scheme, marks every due date, and reminds you days before each one so you never pay a late fee.

Return
Covers
Regular (monthly)
QRMP · your scheme ✓
GSTR-1
Outward supplies
Monthly · 11th
Quarterly · 13th
GSTR-3B
Summary + payment
Monthly · 20th
Quarterly · 22nd/24th
PMT-06
Monthly tax (QRMP)
—
Monthly · 25th
Next · GSTR-1 quarterly · 13 JulPMT-06 · 25 JunReminders 5 days before
If you're composition

Composition scheme?
GSTR-4 instead.

On the composition scheme you don't file GSTR-1 or 3B — you pay a flat rate and file once a year. HourSlip detects your scheme and switches the whole flow automatically: Bill of Supply, no tax line, annual GSTR-4.

Composition path · auto-selected
GSTR-4 · annual
Flat rate
1% (trader) or 6% (service)
No invoice-level tax
Document
Bill of Supply
No GST line shown
Return
GSTR-4 · once a year
Plus CMP-08 quarterly
ITC
Not available
Trade-off for simplicity
Detected from your GST registration
Clean data, no portal rejections

GSTIN validation +
e-invoicing awareness.

A wrong GSTIN gets your return rejected at the portal. HourSlip validates the checksum and state code as you type — and tracks your FY turnover so you know the moment e-invoicing becomes mandatory for you.

GSTIN validator
29ABCDE1234F1Z5
29
State code
Karnataka
ABCDE1234F
PAN
embedded
Z5
Checksum
valid
Auto-detected from the 15-digit number · no lookup needed
e-Invoice · IRN awareness
applies above ₹5 Cr
FY aggregate turnover
₹4.35 Cr
₹4.35 Cr of ₹5 Cr threshold · 87% · alert in ~2 months
IRN stored on invoice
a1b2c3d4…f9e8 · pasted from NIC portal
Prints on the PDF · stored against each invoice · generate IRNs on NIC/IRP
HourSlip tracks your threshold approach and stores the IRN you generate on the NIC portal
Questions, answered

Returns, demystified.

What freelancers and their CAs ask about GST filing before they switch.

  • HourSlip assembles a filing-ready return — every GSTR-1 table, the GSTR-3B summary, validated GSTINs — and exports it as portal JSON/CSV. You or your CA upload and submit on the GST portal; the final submission stays in your hands.
  • By who the buyer is and where they are. Registered buyers go to B2B; small unregistered in-state to B2CS; large inter-state unregistered to B2CL; exports to EXP; credit/debit notes to CDNR. Each invoice already carries its GST treatment, so routing is automatic.
  • Foreign-client exports land in Table 6A with the correct export type: zero-rated under LUT (WOPAY) when no IGST is charged, or with payment of IGST (WPAY) when you pay IGST and claim it back under Rule 96 / RFD-01. HourSlip sets the type and the IGST amount from how you billed the invoice, and you can record the FIRA / FIRC bank remittance proof against it for your refund file.
  • Under ₹5 crore turnover you can opt into QRMP — file GSTR-1 and 3B quarterly while paying tax monthly via PMT-06. Above that, or by choice, you file monthly. HourSlip knows your scheme and marks the right due dates with reminders.
  • Yes. If you're registered under composition, HourSlip switches the entire flow — Bill of Supply with no tax line, flat 1%/6% rate, CMP-08 quarterly and the annual GSTR-4 — automatically, instead of GSTR-1/3B.
  • Yes, and we surface it explicitly. Reverse-charge GST on certain inward supplies belongs in GSTR-3B row 3.1(d) — a line freelancers routinely miss. HourSlip flags applicable expenses and fills the row.
  • HourSlip tracks your FY aggregate turnover and alerts you as you approach the ₹5 Cr threshold where e-invoicing becomes mandatory. You generate the IRN on the NIC / IRP portal (or via your GSP), then paste it onto the invoice in HourSlip — it stores the IRN, Ack-No and date and prints them on the PDF. Direct IRP API integration is on the roadmap.

₹50 a day says file on time

Filing-ready before it's ever due.

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