gptkb:Double_Taxation_Avoidance_Agreements_(DTAA)
International taxation
Taxpayer services
Tax evasion investigations
Refunds
Advance tax
Assessment of income
E-filing of returns
Income tax returns
PAN (Permanent Account Number) issuance
Prosecution of tax offenders
Tax collection at source (TCS)
Tax compliance
Tax deduction at source (TDS)
Transfer pricing