Data entry in India is cheap. A wrong GSTIN is not.

A lot of AP automation pitches start with a labour calculator. They take 3 minutes per invoice, multiply by a Western salary, and produce a number that makes the software look like a steal. That calculator does not survive contact with an Indian factory accounts office.

Data entry here is cheap. An AP clerk on a 1366×768 laptop in a noisy accounts room is not paid like a US bookkeeper. If the only thing you are buying is “someone else types the GSTIN,” you can hire a person. You probably already have one. EntryLedger is not cheaper typing. It is a gate: nothing wrong reaches Tally unless a human confirmed it.

What labour actually costs

Assumptions, stated so you can replace them with your own:

• Fully loaded clerk cost (salary + PF + overhead): about ₹15,000–20,000 a month in a mid-size manufacturer’s accounts office. Not ₹50,000. Not a lakh.
• Throughput: use your invoices-per-clerk-per-day. Paper quality dominates. Do not use a blog’s guess.
• Working days: about 22 a month. That is 5,500–7,700 invoices per clerk per month if the paper cooperates.

Count your clerks and CTC. Do not import a Western 3-minute salary model. Do not invent a ₹3 lakh labour line either. Indian AP keying is inexpensive. A spreadsheet that only compares typing to ₹1.40/page undervalues the gate.

Look at the 40K row. EntryLedger’s meter is ₹56K. Labour is whatever you actually pay. There may be a saving. It is not “replace a department.” If a vendor promises lakhs a month in salary saved at Indian wages, ask them to show the CTC sheet.

At 10K pages the software is cheaper than two clerks. At 40K it is cheaper than a full AP keying team, but not by an order of magnitude. The labour argument alone is a weak reason to buy. The strong reason is what those clerks cannot do as reliably as a checksum: prove the number before it hits the books.

The cost that is not a salary

Section 50 of the CGST Act provides for interest (rate and conditions are in the Act; often discussed as 18% per annum). Confirm before you model it. A wrong GSTIN on a large invoice is not a two-rupee typing cost. It is denied credit, possible interest, and amendment time.

Walk through a small, boring error. A 3 and a 4 swapped in a GSTIN. Format still looks like 15 characters. The clerk does not recompute Mod-36. The voucher posts. Three months later GSTR-2B does not contain that supplier. Credit denied. You reverse the ITC. You pay interest. Someone spends half a day on the amendment. The clerk’s monthly salary is ₹18,000. The interest on one fat invoice can exceed that.

Duplicates are worse in a different way. The same photocopy arrives twice, once by email and once in the weekly bundle. The second scan is darker. OCR reads the last GSTIN character wrong. A uniqueness check on “invoice number only” might catch it. A check that requires GSTIN + number might miss it if the GSTIN differs. You pay twice. Recovery is a supplier conversation, not a software setting.

Arithmetic mismatches are quieter. Lines sum to ₹47,280. Tax is ₹8,510.40. Printed total is ₹55,800. Off by ₹9.60. Nobody notices until 2B. Then someone traces paise across 40,000 rows.

Those three classes of error (identity, duplicate, math) are why a gate exists. Labour cost is the floor. Error cost is the ceiling. Software that only types faster than a clerk is competing with ₹15,000 a month. Software that blocks a wrong GSTIN is competing with Section 50.

What you are actually buying

EntryLedger’s published price is ₹1.40 a page, ₹1.20 beyond 40,000 pages a month. At 40,000 pages that is ₹56,000. That number is on the pricing page. It is not a “contact sales” fog.

For that money you do not get a cheaper clerk. You get:

• GSTIN format + Mod-36 checksum before export
• HSN format and directory check per line
• Arithmetic closure (lines → taxable → tax → total) with ±₹1 tolerance
• Regime check (CGST/SGST vs IGST vs place of supply)
• Duplicate detection on invoice number + seller GSTIN
• Review queue with the scan next to the reason
• Tally-import files batched by day or vendor

Your console shows straight-through on your own paper. That is not a lab accuracy score. It is measured on the photocopies you actually receive. If the paper is too bad, the number will say so, and you decide what to do about it.

When labour still wins

If your volume is a few hundred invoices a month and a single clerk already keys them without ITC notices, do not buy this. The gate has a minimum useful volume. Below that, a careful person and a GSTIN search on the portal is enough.

If your suppliers are all on e-invoice JSON with IRN, and you have almost no photocopy tail, Clear’s IRN path may be the better spend. EntryLedger is built for the scan that has no IRN.

If the CFO’s only KPI is “reduce headcount,” this product will disappoint. The clerk still reviews the 15% that fail the gate. You may need fewer keystrokes. You still need a human who can look at a crop of a GSTIN and say yes or no.

A fair comparison at 40,000 pages

The honest pitch: at Indian wages, software does not crush labour on price. It crushes labour on proof. If your 2B already matches and you never see Section 50 interest, keep the clerks and skip the meter. If you have ever reversed ITC because a GSTIN was one character off, the meter is cheaper than the interest.

Bring your own salary number. Bring your own invoices-per-day number. Plug them into the table. If labour still wins and your 2B is clean, you do not have a software problem. If labour wins on rupees but 2B is a monthly fire, you have a gate problem. That is the only comparison that matters.