---
title: "FAQs On E Invoice Generation Under Taxation | BUSY Software Help"
description: "Get the helpful guide for FAQs related to E Invoice Generation under Taxation. BUSY Software Help & Support"
canonical: "https://busy.in/faqs/taxation/e-invoice-generation/126/"
---

# FAQs On E Invoice Generation Under Taxation | BUSY Software Help

[BUSY FAQs](https://busy.in/faqs/) → [taxation](https://busy.in/faqs/taxation/) → e invoice generation

## Do I need to have internet connection for generating e-invoices in BUSY?

Yes, an internet connection is required for generating e-invoices in BUSY.

## Does BUSY integrate with any e-invoicing portals provided by the government?

Yes, you can link BUSY with e invoice portal through GSP.

## can we generate e-invoices in BUSY without an interent connection

No, you cannot generate e-invoices in BUSY without an internet connection.

## How long does it take to activate e-Invoicing in BUSY

After generate GSP id you can generate e-invoice in BUSY immediately

## How long does BUSY store past e-invoices for?

BUSY retains past e-invoices indefinitely unless you make any modifications yourself.

## What all e-invoicing formats are supported by BUSY?

BUSY supports the standard e-invoicing format as per the government guidelines.

## What are the compliances and returns related to e-invoices? Does BUSY help with those?

BUSY helps with the compliances and returns related to e-invoices.

## How long does it take to activate e-invoicing after register on e-invoice portal

After e-invoice enable for gstin you can generate e-invoice immediately

## What is the size limit and format for E-Invoice JSON file?

There is no specific size limit for E-invoice JSON file

## can we generate e-invoice from the BUSY mobile app

No, e-invoices cannot be generated from the BUSY mobile app.

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