# WhiteBooks — GSTR-2B Reconciliation Software — Stop ITC Leakage > Auto-reconcile GSTR-2B in seconds. WhiteBooks 4-way matching catches every ITC mismatch before you file GSTR-3B — trusted by 25,000+ Indian businesses. URL: https://whitebooks.in/features/gstr2B-reconciliation-gst-features/ ## Key facts - Feature: GSTR-2B Reconciliation Software — Stop ITC Leakage - Module: GST Returns & Compliance — part of WhiteBooks GST Software - Related software page: https://whitebooks.in/softwares/gst-software/ - GST API: https://whitebooks.in/api/gst-api-for-developers - Platform: WhiteBooks — GSP-certified by GSTN, 25,000+ businesses, 30 Crore+ GST filings/year - Auth: OAuth 2.0 + client_id/client_secret · Sandbox: apisandbox.whitebooks.in ## Contact - Sales: +91 9032111788 · sales@whitebooks.in - Technical support: +91 9032111388 · support@whitebooks.in - Registered Office: 8-2-682/3/A/24, Road No 12, Banjara Hills, Hyderabad, Telangana 500034, India - Corporate Office: Flat No: 303, Gayathri Heights, Jubilee Enclave, Hitech City, Hyderabad, Telangana 500081, India - Parent company: WhiteBooks is the product of BVM IT Consulting Services India Pvt Ltd (www.bvmcs.com) ## Machine-readable resources - Site-wide index: https://whitebooks.in/llms.txt - Full content: https://whitebooks.in/llms-full.txt - AI crawler policy: https://whitebooks.in/.well-known/ai.txt - Sitemap: https://whitebooks.in/sitemap-index.xml - Robots: https://whitebooks.in/robots.txt