In the economic life of a company, especially small and medium-sized enterprises, it is common for shareholders to financially support the business to address situations such as liquidity shortages, undertake new investments, or simply balance the accounts. One of the most common ways to do this is through shareholder contributions to account 118 of the Spanish General Accounting Plan (Plan General Contable, PGC), also known as contributions to equity without an increase in share capital.

At Numo, our firm specialized in accounting and tax advisory for businesses, we frequently receive inquiries about this type of transaction: how it is recorded, what tax implications it has, and, above all, whether it must be reported using Form 600. While it may seem like a simple accounting entry, these contributions have legal and fiscal implications and must be handled correctly to avoid problems or later requests from the Tax Agency.

What does account 118 represent?

Account 118, called “Contributions from Shareholders or Owners,” is part of the company’s equity and is used to record cash or asset contributions made by shareholders to the company without formally increasing the share capital.

The shareholder(s) provide resources to the company, but without amending the bylaws or issuing new shares or stock. These contributions increase the company’s equity but do not change the ownership percentages among shareholders.

Its nature is very different from that of a loan. In a loan, the company incurs a liability to the shareholder and must repay the borrowed amount, usually with interest. In contrast, contributions to account 118 do not create an immediate repayment obligation or interest, as they are considered equity. They can be returned in the future, but only if agreed upon by the shareholders and if the company’s financial situation allows it.

Why do shareholders make contributions to account 118?

The reasons shareholders may make such contributions depend on the company’s financial or strategic situation. Some of the most common include:

Strengthening cash flow: When the company needs liquidity to cover short-term payments, fund investments, or simply maintain operations, shareholders can contribute funds without resorting to external financing.
Stabilizing the balance sheet: Sometimes accumulated losses can reduce equity below share capital, potentially triggering a cause for dissolution. Contributions to account 118 help reinforce equity and avoid this situation.
Future capital increase: Some companies make preliminary contributions that are later formalized as a capital increase, allowing time to prepare the necessary documentation.
Commitment to the business: Contributions reinforce confidence in the business and demonstrate shareholders’ commitment to its continuity.

Whatever the motivation, it is important to record the agreement among shareholders, either through a general meeting resolution or a private document, to justify the transaction to third parties, especially the Tax Agency or the Mercantile Registry.

Tax considerations: are contributions to account 118 taxable?

A key question is whether these contributions are subject to taxation. The answer is yes: they are subject to the Spanish Transfer Tax and Stamp Duty (Impuesto sobre Transmisiones Patrimoniales y Actos Jurídicos Documentados, ITP-AJD) in the category of corporate operations, although they are exempt from payment.

The Legislative Royal Decree 1/1993, which regulates ITP-AJD, establishes in article 19.1.1 that contributions made by shareholders to companies are subject to the tax. However, article 45.I.B.11 of the same legislation exempts operations consisting of contributions made by shareholders without an increase in share capital.

In other words, the operation must be declared, but no tax is payable. The obligation is to submit Form 600 to the relevant autonomous community within 30 working days from the contribution date or the signing of the shareholders’ agreement.

Form 600 and its importance in shareholder contributions

Form 600 is the document used to declare operations subject to ITP-AJD, whether or not they generate a tax liability. In the case of contributions to account 118, even though no tax is due, submission of the form is mandatory.

The purpose is to formally notify the regional tax authority that a shareholder contribution has been made and that it qualifies for the legal exemption. Failure to submit could trigger a later request or administrative sanction, particularly if the transaction appears in the annual accounts or in the Mercantile Registry.

How to complete Form 600 for a contribution to account 118

Form 600 can be submitted electronically or in person, depending on the autonomous community. Essential data to include are:

Taxpayer: the company receiving the contribution.
Transferor or contributor: the shareholder(s) making the contribution.
Document type: the shareholders’ agreement or private document justifying the contribution (e.g., general meeting minutes).
Tax concept: “Corporate operations – shareholder contribution without capital increase (account 118).”
Tax base: total amount of the contribution.
Tax rate: exempt (article 45.I.B.11 of Legislative Royal Decree 1/1993).
Result of calculation: zero euros.

It is advisable to attach a copy of the shareholders’ agreement and the bank receipt showing the transfer to the company account. In some cases, tax offices may also request a copy of the company’s deed of incorporation or bylaws.

Consequences of not submitting Form 600

Submission of Form 600 is a mandatory formal requirement, even when the operation is exempt. Failure to do so may result in requests from the regional tax authority to regularize the procedure, and fines for late submission may apply.

Additionally, not submitting the form can complicate future corporate operations, such as capital increases, audits, or tax reviews. Notaries or registrars often require proof of Form 600 submission before registering certain transactions affecting equity.

At Numo, we emphasize the importance of following all steps carefully, as correct documentation and reporting reinforce the company’s legal certainty and demonstrate sound management to the Tax Agency.

Accounting and documentation

From an accounting perspective, the operation is recorded as follows:

Debit (572): Bank (amount contributed)
Credit (118): Contributions from shareholders or owners

This entry reflects that the funds have been deposited in the company bank account and correspond to an equity contribution. On the balance sheet, these contributions are part of shareholders’ equity, improving the company’s financial position.

Documentation to retain includes:

The general meeting agreement or document approving the contribution.
Bank transfer receipts.
A copy of the submitted Form 600.
If applicable, registration in the Mercantile Registry or reflection in the annual accounts.

Shareholder contributions to account 118 are a useful tool to strengthen the company, but correct processing requires careful attention. At Numo, we assist clients in documenting, recording, and declaring these operations, ensuring all formal obligations are met smoothly.

Our specialized team can handle Form 600 preparation, electronic submission to the relevant autonomous community, and drafting of the shareholders’ agreement, ensuring everything is properly reflected in the accounting records and official documentation.