Processing Adjustment Entry: India 
You can make adjustments in the TDS amount per invoices. The invoices include A/P invoices and A/P down payment invoices. In SAP Business One, you can post the adjustment journal entry for the fresh amount.
Procedure
To access the window, from the SAP Business One Main Menu, choose
Financial 
TDS Adjustment Entry 
.Specify the following fields:
Transaction Type Select the type of the transaction to which you want to make an adjustment for TDS.
Transaction No. Select the number of the transaction to which you want to make a change in TDS.
BP Code Displays the business partner code.
Assessee Code Displays the assessee code.
WTax Code Displays the WTax Code of the original transaction.
Taxable Amount Displays the taxable amount of the invoice.
Total Rate % Displays the applicable total tax rate as a percent.
TDS Amount Display the original TDS amount calculated on the invoice.
Surcharge Amount Display the surcharge amount of the original transaction.
Cess Amount Display the Cess amount of the original transaction.
HSC Amount Display the HSC amount of the original transaction.
New TDS Amount Specify the new TDS amount you want to add for the transaction. If the amount is negative, the new amount is to be deducted from the existing amount.
New Surcharge Amount Specify the new surcharge amount you want to add to for this transaction. If the amount is negative, the new amount is to be deducted from the existing amount.
New Cess Amount Display the new Cess amount you want to add for this transaction. If the amount is negative, the new amount is to be deducted from the existing amount.
New HSC Amount Display the new HSC amount you want for the transaction.
Choose the OK button.