Sarkaar Toolkit is an all-in-one, 100% offline desktop companion for Indian CAs, tax filers, and businesses. Never upload sensitive tax files or Aadhaar scans to unknown cloud servers. Key Features: • Portal PDF compression (<200KB GST, <2MB MCA) • RBI-compliant Aadhaar & PAN masking • Offline document signing & stamps • CA Tax & EMI Suite (Old vs New Regime) • Challan slip generator (ITNS 280 / PMT-06) • Batch KYC image-to-PDF packager 100% private, client-side & free.