Optional concessional tax regimes and widened TDS/TCS drive compliance and capture digital and high value economic transactions. Finance Bill, 2020 enacts broad direct tax, customs, excise and GST changes: optional concessional tax regimes for individuals and co operatives, recalibrated surcharge and cess treatment, expanded and new TDS/TCS provisions (notably on e commerce and certain remittances), strengthened anti abuse and international tax measures (including MLI alignment and PE attribution in Safe Harbour/APA), enhanced e assessment/e appeal/e penalty frameworks and reporting (expanded Form 26AS), and extensive customs tariff and concession revisions with targeted health cess and electronic duty credit measures.