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About FileWithUs.ai

Income tax filing, GST billing & compliance — built in Hyderabad for Indian businesses.

FileWithUs.ai is operated by Adhivitta Filewithus Private Limited (CIN: U69200TS2025PTC208480), a private limited company incorporated in December 2025 and registered with the Registrar of Companies, Hyderabad.

What we build

FileWithUs.ai is one platform for the financial back office of an Indian business:

  • Income tax filing — file ITR-1 and ITR-2 online for AY 2026-27 with AI-powered document extraction: upload your Prefill JSON or Form 16 and review a computed return under both the old and new regimes, including ITR-U updated returns.
  • GST billing & invoicing — GST-compliant tax invoices, quotations, credit and debit notes, delivery challans, payment tracking, and GSTR-1 / GSTR-3B summaries generated straight from your books.
  • Compliance tracking — a calendar of GST, TDS, and income-tax deadlines with reminders, so nothing is filed late.
  • Tally integration — a native connector that syncs invoices, payments, and vouchers with the Tally your accountant already uses.
  • CA portal — Chartered Accountants manage multiple clients, review filings, and work with permission-based access.

Our guides on Indian tax and compliance are on the blog, and current plans are on the pricing page.

How we handle your data

Tax software holds the most sensitive documents a business has, so security is not a feature — it is the baseline. Sensitive identifiers such as PAN, Aadhaar, and bank account numbers are encrypted at rest, all traffic is encrypted in transit, financial actions are audit-logged, and data is hosted in the AWS India (Mumbai) region. The full detail is in our Privacy Policy, including your rights under India’s DPDP Act, 2023.

Company details

Legal name
Adhivitta Filewithus Private Limited
CIN
U69200TS2025PTC208480
GSTIN
36ABECA4484G1ZL
Registered office
Plot No 277, H.No. 3-6-13/2, 4th Floor, Usha Enclave, Vivekananda Nagar Colony, Kukatpally, Hyderabad 500072, Telangana, India