Verify any GSTIN — taxpayer name, address, return filing status, and e-invoice enablement on the GST portal.

Search SAC codes for any service with applicable GST rates — complete list hosted on GCA.

Complete HSN code list for goods with chapter-wise search and applicable GST rate slabs — hosted on GCA.

Generate, update, cancel, or print eWay Bills for movement of goods above ₹50,000. Check validity and Part-B updates.

Track new GST registration application or refund claim status using ARN on the GST portal. Also available via GCA App.

Complete TDS rates under Section 393 of ITA 2025 — all payment codes (1001–1067), rates, thresholds, and deduction conditions.

Track PAN or TAN application status. Verify existing PAN details. Get instant e-PAN via Aadhaar on the IT portal or GCA App.

Track income tax refund status — know if processed, credited, or pending bank detail correction. Also check refund sequence number.

Check ITR processing status, verify return authenticity, eVerify without login via Aadhaar OTP or net banking. Mandatory within 30 days of filing.

Check or complete Aadhaar–PAN linking. Unlinked PAN becomes inoperative and attracts 20% TDS under Sec. 393(7) of ITA 2025.

Verify TDS challan on OLTAS using BSR code and serial number. Essential before filing TDS returns Form 138/140/143/144.

Searchable WDV depreciation chart — 58+ asset types, 10 rate slabs, new 33.40% battery rate, concessional regime 40% cap.

SLM/WDV rates derived from useful life, NESD assets, shift adjustment, residual value — searchable for 50+ asset classes.

Tax Year 2026-27 — old vs new regime comparison, deductions, surcharge, rebate u/s 87A, and cess under ITA 2025.

Monthly EMI, total interest, and amortisation schedule for home, car, personal, and business loans. Prepayment impact included.

Add or remove GST across 5%, 12%, 18%, 28% slabs. Auto-splits CGST+SGST or IGST based on supply type.

Compute ROC government fees for company incorporation, capital increase, and form filing per current MCA fee schedule.

Generate tax invoices, credit notes, debit notes, payment vouchers, and receipt vouchers with auto GST calculation.

Partnership deeds, HUF declarations, rent agreements, lease deeds, affidavits, NOCs, and reply to notices — 30+ templates.

Search company or LLP master data — CIN, directors, charges, filing history, and registered address. Also on GCA App.

View director details — name, address, company associations, and disqualification status using Director Identification Number.

Verify UDIN on the ICAI portal to confirm authenticity of CA-certified documents, audit reports, and certificates.

Verify DIN on notices from the Income Tax (CBDT) or Customs/GST (CBIC) departments to confirm notice authenticity before responding.

Find the correct NICE class (1–45) for your goods or services before filing your trademark application with IP India.

Search the Indian Trademark Registry for existing trademarks by word, class, or application number. Verify before filing.

Verify Aadhaar and download masked e-Aadhaar from UIDAI. Essential for KYC and PAN–Aadhaar linkage confirmation.

Register for MSME Udyam or download existing certificate. Verify Udyam number for scheme eligibility and MSME-1 compliance.

Track import/export status, duty drawback claims, and container movement on ICEGATE. Available on GCA App for exporters.

Track India Post Speed Post and registered letters — useful for PAN card delivery, legal notices, and government document tracking.

Calculate road distance between two pin codes — for eWay Bill distance entry, freight calculation, and delivery verification.

All tools in one free Android app — GST, PAN/TAN, ITR, eWay Bill, ROC data, trademark, income tax calculator, and 30+ more.