Running a shop with software that respects the shop.
GSTR-3B accepts negative values in Table 3.1 now, and since July 2025 the table fills itself from GSTR-1. The show-zero-and-carry-forward advice is dead.
Read the article →The fix is an amendment in GSTR-1, not a re-issued invoice. The Table 7 and Table 5 paths, the 30 November deadline, and when the buyer actually sees the credit.
Read the article →Rule 34 points to the CBIC customs rate, the export column, frozen on the invoice date. Since July 2024 it lives on ICEGATE, not in a notification PDF.
Read the article →What an expired Letter of Undertaking means for invoices already raised without IGST, and the ex post facto route the department itself provides.
Read the article →What a barcode actually stores, which goods already carry one, printing labels for the rest, choosing a scanner, and starting with your fifty fastest movers.
Read the article →Billing is light work. Why an SSD matters more than a fast CPU, new vs refurbished, Windows or Mac, the UPS question, and the real total cost with software.
Read the article →When a sale comes back or a bill was wrong, Section 34 says issue a credit or debit note, not a corrected invoice. What to issue, when, and how GSTR-1 reports it.
Read the article →Rule 138 in shop terms: when the 50,000 rupee threshold applies, who generates the e-way bill, Part A and Part B, validity, and the situations that need none.
Read the article →The spreadsheet got you here, but stock math, GST returns and two people editing break it. How to import your product sheet and switch without a risky weekend.
Read the article →Expired stock is cash written off. How recording batch and expiry at purchase, a monthly expiry report, and first-expiry-first-out keep losses small.
Read the article →Why GSTR-1 and GSTR-3B drift apart in a small shop: missed credit notes, late bills, hand-typed figures. How to reconcile month by month and fix it cleanly.
Read the article →How many HSN digits your shop must report in GSTR-1 Table 12, why uploads get rejected, and how keeping HSN on the product makes the summary build itself.
Read the article →Credit sales keep customers, unrecorded credit loses money. Setting limits, recording at the counter, sharing a clear statement, and asking without the fight.
Read the article →Disks fail, laptops get stolen, files get deleted. A shop version of the 3-2-1 backup rule, why a copy on the same computer is not a backup, and testing a restore.
Read the article →Most counter losses are small and repeated: unbilled sales, quiet discounts, deleted bills. How separate logins, limited roles and an activity trail close the gaps.
Read the article →80mm and 58mm thermal, A5 and A4 compared for a shop counter: what GST needs on any size, running costs, fading thermal paper, and when one shop needs both.
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Expired medicine and damaged goods carry GST you already claimed as input credit. Section 17(5)(h) wants it back, through GSTR-3B Table 4(B)(1). What a chemist or kirana owner actually does, month by month.
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The internet says four slabs. The Gazette says seven schedules plus a standalone 12% levy on bricks and roofing tiles, with gold still at 3% and 28% alive until February 2026. Why a trimmed rate list stops a shop from billing, including, for eleven days, ours.
Read the article →What Rule 46 actually asks of your bill numbers: why a cancelled bill keeps its serial, when a gap is fine, how the series restarts each April, and what GSTR-1's documents table reports. The rules your cashier should never have to remember.
Read the article →A companion app on the counter WiFi when the PC is on, cloud billing when it is off, and one shared invoice series so two devices can never issue the same bill number. Including the honest trade: that mode needs the internet, and why.
Read the article →The step-by-step migration: which Marg columns map to which fields, what opening stock does to your reports, why a .mbk backup will not work, and how to check the result. For the decision itself, see the Tally/Marg alternative piece.
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The prices you find online disagree with each other: licence, AMC, add-ons and per-user charges hiding in different lines. How to decode any vendor's quote, with sources.
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The honest reasons shops move on, and the switching cost nobody mentions: getting your items and stock across. A photograph of a supplier invoice does most of that work.
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A kirana runs on credit, loose quantities and staff who read Hindi faster than English. Billing software that ignores any one of the three fails at the counter.
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Sizes and brands as variants, cut lengths and loose fasteners, contractors on months of credit, and the evening purchase pile handled by a photograph.
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B2B invoices with buyer GSTINs, e-way bills without re-typing into the NIC portal, credit across many buyers, and two counters billing on one licence.
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For most B2C retail shops the honest answer is no. Who the mandate actually covers, what you file instead, and the mistakes that get GSTR-1 uploads rejected.
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A full shop system is a Windows habit in India, and Mac owners are usually offered a rented cloud PC or a compatibility layer. Layerdots installs straight onto macOS: Apple-silicon and Intel builds, notarised by Apple, one licence shared with Windows.
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Billing, inventory, reports and backups with no internet at all, and your data in a folder you can see and copy. Cloud sync exists, but it is optional, off by default, and erasable. Why we built Layerdots local-first.
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Batch-wise stock, expiry before it becomes dead stock, GST per line and a GSTR-1 export, plus the supplier-invoice pile handled by a photograph. Pharmacy billing done properly.
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