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Everything you need to know about the tax return: definition, composition, usefulness and new features!

Everything you need to know about the tax return: definition, composition, usefulness and new features!

By Axelle Drack

Published: 22 October 2024

What are tax returns and what is their purpose? Do you have to prepare one? What does it consist of?

When you're a business owner, it's quite normal to have all these questions about tax returns and your responsibilities.

Don't panic, this article covers the essential points to help you master the concept of tax returns at your fingertips... in just a few minutes!

What is a tax return? Definition

The tax package is a set of documents drawn up by a company or its chartered accountant at the end of each financial year, in order to declare the income it has generated to the tax authorities.

It includes the annual accounts, such as the balance sheet and profit and loss account, and is compulsory for (almost) all companies.

  • 🤔 What about the tax return for micro-businesses? They are not required to do so.
  • 🤔 And what about tax returns for associations? The majority of them are not required to keep accounts, although there are a few exceptions.

It is used to communicate the company's financial position, in a regulated manner, and must be sent to the tax authorities:

  • to calculate the amount of tax due,

  • and to check compliance with regulations.

👉 Its reliability also makes it a much-appreciated document, consulted by investors, banks, suppliers and customers, to justify good financial health. It is a reassuring factor for current and future financial partners!

Composition of the tax return

The tax return is made up of a CERFA form for declaring income, and 18 appendices listed below:

2050 balance sheet assets
2051 balance sheet liabilities
2052 profit and loss account
2053 income statement (continued)
2054 fixed assets
2055 depreciation
2056 balance sheet provisions
2057 maturity of receivables and payables

at year-end

2058 A determination of taxable profit
2058 B deficits, holiday pay and non-deductible

non-deductible provisions

2058 C income appropriation table and miscellaneous information
2059 A determination of capital gains or losses
2059 B allocation of short-term capital gains, gains on merger or transfer
2059 C monitoring long-term capital losses
2059 D long-term capital gains and provisions for price fluctuations
2059 E value added produced during the financial year
2059 F composition of share capital
2059 G subsidiaries and participating interests

Tax returns: what's new in 2021

As a reminder, a number of new features were introduced to the tax return in 2020:

  • the elimination of forms for the competitiveness and employment tax credit (CICE),
  • the pre-filling of amounts subject to income tax thanks to the integration of new headings,
  • the tax reduction for sponsorship is now completed in a special appendix,
  • self-employed workers must now report their social security information on the BIC/IS form (as the Déclaration sociale des indépendants will disappear in 2021).

As for 2021, the new features concern :

  • the sending of the tax return for 2021, as explained below,
  • the 2021 version of the tax return, to be sent from 1 April 2021 (at 0:00),
  • legislative and regulatory changes,
  • the pre-filling of the income tax return for individuals and partners of non-trading companies.

💡 The changes do not affect the calculation or composition of the tax return.

▶︎ When should the 2021 tax return be filed?

The deadline for filing the tax return in 2021 is scheduled for 4 May 2021 and concerns :

  • companies subject to corporation tax (impôt sur les sociétés) with a financial year ending on 31 December 2020;
  • companies subject to income tax (impôt sur le revenu).

☝️ Good to know: a period of 15 days has been granted in the context of remote procedures, i.e. until 19 May 2021 at the latest. For companies closing their accounts on another date, the filing must take place on the last day of the 3rd month following the closing date.

How do you fill in your tax return?

For a detailed explanation of the procedure, see our full article on how to complete your tax return.

To summarise, there are 2 ways of doing this:

  • either on the impots.gouv.fr website via your member area,
  • or by EDI (electronic data interchange) remote filing via a partner or your accounting software.