Payroll28 Mar 2026

Automating PF, ESI, PT and TDS Calculations

AR

Arthvahi Editorial

Arthvahi Blog

PF, ESI, professional tax and TDS are percentage-of-salary computations with ceilings, rounding rules and rates that change. Manual spreadsheets drift.

Arthvahi computes statutory components from salary structures at process time, stores them per run, and projects them into the liabilities that feed PF and ESI challans.

Because the computation is deterministic and event-sourced, a payroll run can be replayed and audited end to end, every deduction traceable to a rule.