Running payroll in India is not just about paying people the right amount on time. It is about the statutory deductions that sit underneath every salary — Provident Fund, ESI and TDS — each with its own thresholds, rates, deadlines and returns. Get them wrong and the cost is not only interest and penalties but the kind of compliance trouble that follows a business for years.
The good news is that these rules, while fiddly, are entirely learnable and almost entirely automatable. This guide explains PF, ESI and TDS in plain English — who they apply to and what employers owe — and how HR and payroll software takes the monthly risk off your desk.
⚡ Key takeaways
- PF, ESI and TDS each have their own thresholds and deadlines — missing them means interest and penalties, not just a correction
- Compliance is monthly and unforgiving: the deductions are calculated, deposited and filed every single cycle
- Manual payroll in a spreadsheet is where errors and missed deadlines quietly accumulate
- Payroll software calculates every statutory deduction and generates the returns automatically
1Provident Fund (PF): retirement savings, deducted monthly
The Employees' Provident Fund is a retirement savings scheme that generally applies to establishments with 20 or more employees. Both the employee and the employer contribute a percentage of the employee's basic wages each month — the employee's share is deducted from salary and the employer adds its matching share on top, and the combined amount is deposited with the EPFO by the monthly deadline.
The details that trip employers up are which wage components count toward PF, how contributions are handled for higher earners, and the fact that the employer must file the monthly electronic return alongside the deposit. Miss the deadline and interest and damages apply on the delayed amount.
2ESI: health cover for lower-wage employees
Employees' State Insurance provides medical and cash benefits to employees earning up to a wage ceiling, and generally applies to establishments above an employee-count threshold. Like PF, it is a shared contribution — a small percentage from the employee and a larger percentage from the employer, calculated on gross wages and deposited monthly.
The key subtlety is the wage ceiling: an employee is covered while their wages are at or below the limit, and the contribution rules around crossing that ceiling mid-cycle catch out businesses doing payroll by hand. ESI also runs in defined contribution periods, which matters for how eligibility is tracked.
3TDS on salary: tax deducted before you pay
Tax Deducted at Source on salary means the employer estimates each employee's annual tax liability, divides it across the year, and deducts that amount from each month's salary before paying it — then deposits it with the government and reports it. At year end the employer issues Form 16, the certificate the employee uses to file their own return.
TDS is the most calculation-heavy of the three because it depends on each employee's projected income, their choice of tax regime, and the investment declarations they submit. It changes as declarations come in and as salaries revise, which is precisely why doing it on a spreadsheet becomes error-prone the moment you have more than a handful of staff.
4Why manual payroll is where the risk lives
None of these rules is impossible to follow. The danger is that they are monthly, simultaneous and unforgiving. Every cycle you must calculate the right PF, ESI and TDS for every employee, deposit each with a different authority by a different deadline, and file the corresponding return. A single spreadsheet formula copied wrong, or one missed due date, and the mistake repeats quietly until an audit or a return surfaces it.
The cost of an error is rarely just the shortfall. It is interest, penalties, the staff time to reconstruct and correct months of records, and the reputational drag of being non-compliant. Manual payroll does not fail loudly — it fails slowly, which is worse.
5What payroll software actually takes off your plate
Payroll software encodes these rules so the monthly cycle runs correctly without anyone remembering the thresholds. In practice it:
- Calculates PF, ESI and TDS for every employee automatically, applying the right rates, ceilings and wage definitions
- Generates the monthly challans and statutory returns ready to file, rather than making you build them by hand
- Produces Form 16 and other year-end documents from the same data, with no reconciliation
- Keeps an auditable record of every deduction and deposit, so you can answer a query in minutes instead of days
6Compliance as a by-product of running payroll
The real shift a good system brings is that compliance stops being a separate, anxious monthly project and becomes a by-product of simply running payroll. You process salaries; the PF, ESI and TDS are calculated, the returns are prepared, and the records are kept — because the software is doing the parts that a person forgets.
That is what NUZN People is built to do: connect attendance to payroll to statutory compliance in one flow, so paying your team correctly and staying compliant are the same action rather than two.
?Frequently asked questions
Which businesses have to deduct PF and ESI?▾
Broadly, PF applies to establishments with 20 or more employees and ESI applies above its own employee-count threshold, with ESI covering employees up to a wage ceiling. The exact applicability depends on your establishment type and headcount, so it is worth confirming your specific position — but once you cross the thresholds, monthly contribution and filing are mandatory.
What happens if I miss a PF or ESI deadline?▾
Interest and penalties apply on the delayed amount, and repeated defaults invite closer scrutiny. Because these are monthly obligations, a missed deadline is not a one-off correction — it becomes part of your compliance record, which is why automating the deposit and return dates matters.
How is TDS on salary calculated?▾
The employer estimates each employee's annual tax based on their salary, chosen tax regime and investment declarations, divides it across the year, and deducts that share each month. Because it depends on declarations and any salary revisions, it changes through the year — which is why manual calculation gets error-prone quickly.
Can I run compliant payroll on a spreadsheet?▾
For a very small team, briefly. But PF, ESI and TDS are monthly, simultaneous and change with wage ceilings, declarations and revisions, so spreadsheets accumulate errors and missed deadlines as you grow. Payroll software applies the rules automatically and generates the returns, which removes the recurring risk.
Does payroll software generate the statutory returns and Form 16?▾
Yes. A proper payroll system calculates every deduction and produces the monthly challans, statutory returns and year-end documents like Form 16 from the same data, so filing becomes a review-and-submit step rather than a manual rebuild each cycle.