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ARUKZ ERP prepares the figures for GSTR-1 and GSTR-3B from the invoices, bills and credit notes you have posted, matches your GSTR-2B against your vendor bills, and keeps a record of each return you file. It does not file anything. Your accountant checks the figures, files on the GST portal, and records the ARN back in ARUKZ ERP, which then warns if documents for that month change afterwards. All of it is under Accounting → GST returns. GST returns is one of the modules every new workspace starts with.

The screens

Pick the month and ARUKZ ERP sorts its sales into the tables of GSTR-1:Above the tables, a list of problems in plain words tells you what to fix first, such as an invoice line with no HSN code. Export CSV writes the month’s figures section by section for your accountant’s working file. It is not the portal’s upload format.

Bills unpaid after 180 days

Under rule 37(1), credit taken on a bill must be paid back if the supplier has not been paid, wholly or partly, within 180 days of the invoice date, in proportion to what is unpaid. Unpaid after 180 days lists those bills from day 181, with the credit to reverse. Reverse-charge bills are left out, as the rule leaves them out.

Record a filing

1

Check the month

Open GSTR-1 or GSTR-3B for the month, clear the problems list, and compare with your accountant’s working.
2

File on the GST portal

Your accountant files the return on the portal.
3

Record as filed

Use Record as filed with the ARN and the filing date. ARUKZ ERP stores the figures as they stood.
4

Watch for changes

If an invoice or bill in that month is edited, added or cancelled later, the screen shows the difference between the filed figures and the books, so you can correct it in a later return.
When you close the financial year, the year-close review lists months with posted sales or bills and no filing recorded, so a month does not slip. Due dates are on the compliance calendar.

What it does not do yet

  • It does not file GSTR-1, GSTR-3B or any other return. There is no connection to the GST portal.
  • Amendments (B2BA, CDNRA) are not separated into their own tables, and there is no GSTR-1A or GSTR-9.
  • Import of services is not told apart from other reverse charge in GSTR-3B; all of it shows under table 4(A)(3).
  • Months with no documents are not listed as unfiled, though a nil return is still due. Watch those yourself.
  • The Invoice Management System (IMS) is not imported, and supplier default under rule 37A is not checked.
  • The GSTR-2B file layout has not been checked against a real portal download, which is why you confirm the columns before every import.
Treat these figures as a working file for your CA. Have them checked against a real month before you rely on them for filing.

Exports under LUT

How exports reach table 6A.

Accounting

Invoices, bills, payments and the ledgers behind the returns.
Last modified on November 12, 2026