https://help.tallysolutions.com/docs/te9rel64/Tax_India/tcs/getting-started-with-tcs.htm

Enabling TCS

To get started, you have to enable the Tax Collected at Source (TCS) module in Tally.ERP 9 and enter your company's registration details.

To Enable Service Tax

1. Go to Gateway of Tally > F11: Features > Statutory and Taxation .

2. In the Company Operations Alteration screen, set Enable Tax Collected at Source (TCS) to Yes .

3. Enable the option Set/alter TCS details .

The Company Operations Alteration screen appears as shown below:

4. Enter the TAN registration number .

5. Enter the Tax Deduction Account Number (TAN) .

6. Select the Collector Type .

7. Enable the option Set/alter details of person responsible .

8. Press Enter .

9. Enable Ignore IT Exemption Limit , if required.

10. Press Enter .

The TCS Collector Details screen appears as shown below:

11. Press Ctrl + A to save the details.

For more TCS configurations, click here .