SAP 4.6 Version: SED Tax type not present in FTXP

Hi,

We have a requirement to create a New Tax code for Country IN and SAP version is 4.6

Import deductable (Input Capital)

BED10%ED2%SED1%SAD4%VAT5%(Receivable)

BED10%ED2%SED1%SAD4%CST4%(Receivable)

In FTXP i can find Tax types BED, ED, SED and VAT. But could not see the TAX type for SAD

Please let me know how to configure tax rate of the Tax type SAD

Regards,

Vidya