Quarterly TDS Compliance Calendar Every Company Should Follow

Published July 23, 2026   |   OnlineTDS Team   |   5 min read

Beyond just the return filing due date, a company's TDS compliance calendar has several moving parts each quarter — tax deposit deadlines, return filing, and certificate issuance — each with its own timeline.

The Full Quarterly Checklist

Keeping This on Track

Since these deadlines interlock — a delayed deposit pushes back the return, which delays certificate issuance — compliance software with automated alerts for each stage is far more reliable than tracking dates manually across a spreadsheet or calendar reminder.

Frequently Asked Questions

When is the TDS deposit due each month?

Generally the 7th of the following month, except for March deductions, which are due by 30th April.

When should Form 16A be issued to deductees?

Within 15 days of the return filing due date for that quarter.

Does a delayed TDS deposit affect the return filing timeline?

Indirectly, yes — since the return reports challan details, a delayed deposit can complicate on-time, accurate filing.

See OnlineTDS.com in Action

NSDL-approved, cloud-based, and used by 10,000+ businesses for error-free TDS/TCS filing.

Start Free Signup Request a Demo