New Delhi, Dec. 13 -- The Income Tax department has started sending SMS and email advisories to taxpayers for wrongful deduction claims related to unrecognised political parties or charitable institutions, the finance ministry said on Saturday.

The Central Board of Direct Taxes (CBDT) said through data analysis it has observed that huge amount of bogus claims have been made on account of donation to Registered Unrecognised Political Parties (RUPPs) or Charitable Institutions and reduced their tax obligations and have also claimed bogus refunds.

"A targeted NUDGE campaign has been launched as a taxpayer-friendly measure, providing them opportunity to update their ITRs and withdraw wrong claims, if any. SMSs and Email advisories are being i...