TDS Compliance Software: A Practical Cost Breakdown

Every finance team in India runs the same monthly ritual: chase PANs, work out the section, deduct, deposit by the 7th, then spend the last week of the quarter matching challans to deductee rows. The deduction itself takes minutes. Proving you did it correctly takes days. It lands hardest on 30-100 person B2B companies where one person owns AP, GST and TDS together, with a CA firm signing off from outside.

What does the monthly TDS cycle actually involve?

TDS compliance is six recurring steps, and almost all the cost sits in the last two, not in the deduction itself. You collect a valid PAN before the first payment; pick the section and rate for the type of payment; deduct at the earlier of credit or payment; deposit by the 7th of the following month (30 April for March deductions); map every challan line back to specific deductee rows; then file Form 26Q each quarter and issue Form 16A within 15 days of the return due date. In a company paying 300-800 vendor invoices a month across two or three TANs, challan mapping and late PAN chasing are what eat the hours.

What does the spreadsheet route cost?

For a company with 40-80 deductees, spreadsheets usually cost ₹1.2-2 lakh a year in mixed staff time and CA fees, before a single penalty. Take a 60-person firm with 350 vendor invoices a month, 55 deductees and two TANs. An AP executive on a ₹7.5 lakh CTC costs roughly ₹450 an hour fully loaded; 14 hours a month of PAN follow-up, rate checks and challan matching is about ₹6,300, or ₹75,000 a year. A CA firm handling the four 26Q filings and Form 16A generation typically adds ₹18,000-36,000 a year across two TANs. It works, right up to the quarter when the person who built the file leaves.

What does off-the-shelf TDS software cost?

Packaged TDS tools typically run ₹8,000-45,000 a year for a single TAN, and ₹50,000-1.5 lakh once you add multiple TANs, per-return charges and support. The market splits three ways: payroll suites that bundle TDS with salary processing, TDS-only utilities that handle validation, FVU generation and Form 16A issuance, and the free government return preparation utility, which is fine for one TAN and one patient person. Vendors usually price per TAN per year plus ₹300-1,500 per return, and rate-master updates are the thing you are really paying for. What none of them fix is the upstream mess: vendor master hygiene, deciding the section when the invoice is booked, and getting approvals before the payment run.

What does a custom TDS workflow cost?

A workflow built on top of your existing billing system or ERP usually costs ₹2.5-8 lakh to build and ₹40,000-1 lakh a year to run. Scope is predictable: PAN validation at vendor onboarding, a section-and-rate rules engine, deduction applied at invoice approval, challan-to-deductee mapping, a 26Q-ready export, Form 16A distribution and an access trail for PAN data. Build time is typically 6-14 weeks. The break-even is honest arithmetic: at ₹1 lakh a year of spreadsheet cost, a ₹4 lakh build that removes 60% of the manual work takes two to three years to pay back on staff time alone, faster if you carry three TANs or 500-plus invoices a month. It makes most sense when TDS sits in the same pipeline as your GST billing automation; below that volume, buy packaged. Our pricing page shows how projects like this get scoped.

Where do the hidden costs sit?

The licence fee is rarely the biggest line; interest, rework and vendor friction are. Watch these:

• Interest at 1% a month where TDS was not deducted, and 1.5% a month where it was deducted but deposited late. Part months count as full months, so ₹2.4 lakh deposited a fortnight late still costs about ₹3,600.
• A section 234E fee of ₹200 a day for a late 26Q, capped at the TDS amount on that return.
• A missing or invalid PAN forces deduction at 20% under section 206AA instead of 2% or 10%. On an ₹8 lakh professional fee that blocks ₹1.6 lakh of the vendor's cash instead of ₹80,000, and unwinding it takes a correction statement and months.
• Lower-deduction certificates under section 197 that never reach the rate master, so you over-deduct and argue later.
• A late Form 16A and the vendor escalation that follows every quarter.

Where to start

Measure one quarter before you buy anything: count the hours spent on PAN follow-up and challan matching, count how many challans needed a correction, and count the vendor emails about Form 16A. That single number, hours times loaded cost plus fees and penalties, is your honest budget ceiling, and it decides buy versus build more reliably than any vendor demo. If you want help turning those numbers into a scoped workflow, that is the kind of work Maysan Labs does for finance teams.