TRP stands for Television Rating Point, a metric used to measure the popularity of a TV program or channel. Learn how to calculate TRP , how it differs from GRP, and why it is important for the media and advertising industries. TRP stands for Television Rating Point, a measurement of the popularity and viewership of TV programs and channels. Learn how TRP is calculated, why it is important, and what are its challenges and critiques. Know about tax return preparer, TRP roles, responsibilities & charges. Income tax return filing at home under the TRP scheme approved by Income Tax Dept.