TDSFlow is cloud TDS filing for CA firms — 24Q, 26Q, 27Q and 27EQ with NSDL-spec validation, ready for the new 2025 form numbers. No desktop installs, no dongles.
Start with a free trial — upgrade when you're ready.
Every return is checked against NSDL's published validation rules before you download the file.
Client data encrypted in transit and at rest. Your TAN data never leaves your control.
Supports the new form numbers (138, 140, 143, 144) under the Income-tax Act 2025.
The quarterly filing routine your firm already follows — without the desktop software.
Create a client profile with their TAN. One dashboard shows every client's filing status for the quarter.
Add challans and deductee details manually, or bulk-import from Excel with our templates.
Run NSDL-grade pre-validation, fix anything flagged, and download the TRACES-ready file.
The checks and conveniences that separate professional software from the free utility — in your browser.
Upload a quarter of deduction data from Excel instead of typing entries one by one.
The same checks NSDL's utility runs, surfaced instantly — fix errors before filing, not after.
Challans matched against deductee allocations automatically, with mismatches flagged.
Verify deductee PANs in bulk before filing, so invalid PANs never turn into defaults.
File correction statements when TRACES flags a default or a client detail changes.
Generate TDS certificates for employees and vendors from your filed data.
Every client's quarter status, deadlines, and pending items in a single view.
Interest on late deduction and the Section 234E late fee calculated automatically.
Pay for the number of clients you file for. Every plan includes all four return forms and a free trial.
For trying things out with a single client.
For small firms filing for a handful of clients.
For busy practices with a full client roster.
Indicative pricing — final plans to be confirmed. Prices in INR, exclusive of GST.
Yes. TDSFlow builds the return file to NSDL's published file-format specification and applies the same validation rules as NSDL's official utility, so the file passes TRACES' checks. You upload the file inside your own TRACES login.
TDSFlow is built for both regimes: the existing 24Q, 26Q, 27Q and 27EQ, and the new 138, 140, 143 and 144 that apply to tax deducted from 1 April 2026 onward.
Yes. TRACES offers no official filing API, so every software works this way: TDSFlow prepares and validates the file, and you upload it in your TRACES login — it takes about a minute, and we walk you through the steps.
Client data is encrypted in transit and at rest, and access is limited to your firm's own login. We never sell or share your data with anyone.
Yes — bulk import from Excel with ready-made templates is built in, so a whole quarter's entries don't need retyping.
Choose a monthly plan to keep filing. Your clients and the data you've entered stay saved — nothing is deleted if you decide not to upgrade right away.
Bring your first client on board today — the trial is free, and your data stays yours.
Start free trial