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Built for Form 146 and Form 145

Foreign remittances, certified and filed without the chase

Remittax brings your CA firm, your clients and their foreign vendors into one workspace, from the first request to the filed acknowledgement.

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How a remittance moves

Five steps, two forms, and everyone can see whose turn it is.

  1. 1RequestClientRaises the remittance with the invoices and vendor details.
  2. 2AcceptCA firmTakes the request on, or returns it with a reason.
  3. 3CertifyCA firmWorks out TDS under the Act or the treaty and signs off.
  4. 4File Form 146CA firmFiles on the portal and records the acknowledgement and UDIN.
  5. 5File Form 145ClientFiles the remitter's form, which closes the certificate.

One workspace for every side of the payment

CA firms

  • Every client group's queue in one place
  • Treaty rate shown beside the Act's rate as you compute
  • Portal acknowledgements uploaded in bulk from a CSV

Companies

  • A request raised in five short steps
  • Each payment matched to the invoices it settles
  • Form 146, Form 145 and PDFs ready to download

Vendors and contacts

  • Sign in with an emailed code, no password needed
  • Upload the TRC, Form 10F and no-PE declaration
  • Ask questions in the certificate's conversation

Invoices that add up

Each certificate lists the invoices it pays and how much of each. Part payments carry over, so the open balance is always known.

InvoicePaid hereStill open
NS-2026-0412EUR 14,000.00Paid
NS-2026-0467EUR 10,500.00EUR 5,500.00
REM-1085EUR 24,500.00Matches
Nordlicht Systems GmbHTRC valid to Mar 2027
Kestrel Analytics LtdTRC expires in 22 days
Harbourline LogisticsTRC missing for 2026–27

Vendor documents, tracked by year

Remittax keeps each vendor's TRC, Form 10F and no-PE declaration for every financial year, shared across the companies in a group, and warns you before they expire.

An API for your ERP

Push vendors and invoices from SAP, Tally or your own system, raise requests, and pull status and files back. Keys belong to one organisation and every call is logged.

Read the API documentation
curl https://app.remittax.com/api/v1/certificates \
-H "Authorization: Bearer rmx_live_8f2a…" \
-d vendor_id=ven_8Kq2 -d currency=EUR -d amount=24500.00
{ "id": "REM-1085", "stage": "draft", "company": "Aarav Industries Pvt Ltd" }

Your clients' data stays theirs

Stored in IndiaData and documents are kept in Mumbai.
Walled off by firmEach CA firm and client sees only its own records, enforced by the database itself.
Every change recordedStage changes, edits and downloads are logged with who and when.

Bring your firm's remittance work into one place

We move your existing certificates, vendors and invoices across for you.

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