Rule 206 fixes the telegraphic transfer buying rate on a "specified date" as the rate for converting income in foreign currency into rupees, with the specified date set by type of income.
206
Rules 2026 · Rule 206
Rate of exchange for conversion into rupees of income expressed in foreign currency
Rules 201-260
The rate (sub-rule 1). Income accruing or arising, or deemed to, in foreign currency, or received or deemed received in foreign currency, is converted at the telegraphic transfer buying rate of that currency on the specified date. That term has the meaning in rule 207.
Specified dates (sub-rule 2(b)(i)).
Income from which tax was deducted (sub-rule 2(b)(ii)). For income payable in foreign currency from which tax was deducted under rule 207, the specified date is the date on which tax was required to be deducted under Chapter XIX-B.
Exception (sub-rule 3). Sub-rule (1) does not apply to income in the third category above (house property, business or profession, and other sources) where it is received in, or brought into, India by or for the assessee before the specified date in accordance with the Foreign Exchange Regulation Act, 1973.