How Do I Prepare Bulk Form 145 Data for Income Tax Filing?

How Do I Prepare Bulk Form 145 Data for Income Tax Filing?

Learn how to prepare Form 145 in bulk for multiple foreign remittances. This guide explains the complete workflow, from collecting transaction data and reviewing tax treatment to preparing, validating, downloading, and uploading forms, helping businesses and CA firms manage high-volume Form 145 filings efficiently.

10 Jun 2026
15 min read

Preparing one Form 145 is manageable. Preparing hundreds of them is a different exercise.

When a business has multiple foreign remittances, the challenge is usually not just filling out the form. The finance or tax team first needs to collect transaction information, determine the tax treatment, check the supporting documents and then prepare the forms correctly.

A structured bulk process can make this much easier.

Step 1: Collect the Transaction Data

Start by bringing together the information for each remittance, such as:

  • Remitter details
  • Foreign recipient details
  • Invoice or payment reference
  • Nature of payment
  • Remittance amount
  • Currency
  • Bank details
  • RBI Purpose Code
  • Tax and TDS information
  • DTAA details, where applicable

It is useful to maintain one record for each remittance so that the information can be tracked throughout the process.

Step 2: Determine the Tax Treatment

This is an important step before generating the forms.

The team should determine whether the payment is taxable in India and whether any DTAA benefit is being claimed.

Depending on the transaction, documents such as a Tax Residency Certificate (TRC) and Form 41 (earlier Form 10F) may also need to be reviewed.

If the transaction falls under the applicable conditions for Part C, the Form 146 process also needs to be completed.

Step 3: Prepare the Data in Bulk

Once the transaction information has been checked, the data can be prepared for bulk processing instead of entering every form individually.

This is where a dedicated platform can save significant manual effort.

145146.com allows businesses and CA firms to work with Form 145 and Form 146 data in bulk, helping move the process from individual preparation to a structured workflow.

Step 4: Review Before Upload

Before submitting the forms, review important fields such as:

  • PAN details
  • Recipient information
  • Remittance amount
  • Tax details
  • Purpose Code
  • Form 146 reference, where applicable

Errors are much easier to correct before submission than after a large batch has been processed.

Step 5: Download and Upload the Forms

Once the data has been prepared and checked, the required files can be generated/downloaded and taken through the applicable Income Tax e-Filing workflow.

For organisations handling a large number of forms, having technology that supports both bulk preparation and bulk upload can significantly reduce repetitive work.

From Tax Review to Filing

The advantage of using a specialised service is that the process does not have to stop at data preparation.

With 145146.com, businesses can get support across the workflow—from tax assistance and data preparation to generating, downloading and bulk uploading Form 145 and Form 146.

Final Takeaway

Bulk Form 145 preparation works best when it is treated as a process rather than simply a form-filling exercise:

Transaction Data → Tax Review → Form Preparation → Validation → Download → Bulk Upload → Filing

That end-to-end approach can save time while giving the finance and tax team better control over a high-volume filing process.