Practical Guide to Assessing Eligibility and Justifying Public Aid for Spanish SMEs

Obtaining public aid is only the first phase of a process that demands technical and administrative rigor. For Spanish SMEs, the difference between a secure income and a reimbursement procedure lies in the ability to assess eligibility beforehand and to correctly justify the execution of the project. This guide details how to navigate the regulatory framework, identify which expenses are subsidizable, and organize documentation to comply with the obligations imposed by the administration.

Regulatory Framework and Types of Financial Instruments

Before applying for any aid, it is fundamental to distinguish between the different instruments offered by the public administration, as each has a different accounting and tax treatment. Law 38/2003, General Law on Subsidies, establishes the basic legal framework, defining a subsidy as a monetary provision without direct consideration, subject to the achievement of a specific objective.

Key Differences Between Instruments

Not all public financings work in the same way. Confusing these concepts can lead to errors in the company's financial planning:

• Non-repayable grant: Non-repayable aid granted under the condition of project execution and expense justification. It is the most common instrument for R&D, digitalization, and ecological transition.
• Partially repayable aid: Hybrid instrument, offered by entities such as the CDTI (Center for Technological Development and Innovation), which combines a non-repayable part with a repayable part under favorable conditions.
• Participatory loan: Repayable financial instrument, offered by ENISA, without personal guarantees and with remuneration linked to results. It is not a subsidy, but a financing.
• Tax deduction: Provided for in Article 35 of the Corporate Tax Law, it reduces the tax to be paid after the realization of R&D and Technological Innovation expenses. It is not direct aid, but a tax incentive.

Eligibility Criteria and Subsidizable Expenses

The core of the prior assessment lies in determining which expenses can be attributed to the aid. For programs funded by the European Regional Development Fund (ERDF) and the Just Transition Fund (JTF) in the 2021-2027 period, the rules are established in Order HFP/1414/2023.

Eligible Expenses According to European Regulations

Order HFP/1414/2023 details the national rules of subsidizability. Expenses must be:

1. Real and verified: They must have been effectively incurred and documented.
2. Attributable: They must correspond to the subsidized activity and the approved execution period.
3. Identifiable: Documentation must clearly allow identifying the expense and its relationship with the project.

It is crucial to review the specific call, as each one may have additional restrictions on types of expenses (for example, limitations on personnel expenses, subcontracting, or equipment).

Formal Requirements for Invoices

Invoices are the central document for economic justification. To be valid, they must strictly meet the following requirements:

• Complete data: Tax ID (NIF), company name, and address of both the issuer and the receiver (the beneficiary company).
• Sequential numbering: Identifiable and unique.
• Date: Within the eligibility period established in the grant resolution.
• Detailed description: Must allow identifying the good or service acquired. Generic descriptions such as "various services" are a frequent cause of rejection.
• VAT breakdown: Or indication of exemption if applicable.
• Total amount: Clear and unambiguous.

Common errors to avoid:

• Invoices issued outside the eligible period.
• Invoices in the name of a natural person when the beneficiary is a company.
• Invoices without VAT breakdown.
• Corrective invoices poorly registered or without clear justification.

Management and Justification: Step by Step

Justification is the process by which it is demonstrated to the administration that the committed investments have been made and that the expenses comply with what was approved. An error in this phase can lead to refunds, sanctions, or disqualification for future aids.

Step 1: Know the Requirements from the Start

The time to review the justification conditions is upon receiving the grant resolution, not when the deadline arrives. Each call has specific rules regarding:

• Execution deadlines: Period to carry out the investments.
• Justification deadlines: Deadline to submit the documentation.
• Eligible expenses: Attributable concepts.
• Payment method: Requirements on how invoices must be paid.

Recommendation: Create a compliance calendar on the same day you receive the resolution. Mark execution milestones, justification deadlines, and intermediate dates to prepare the documentation.

Step 2: Execute the Project According to Approval

Execution must reasonably adjust to the approved memory. Substantial modifications require prior authorization from the granting body. For non-substantial modifications, they are generally allowed without authorization if:

• The total amount does not increase.
• The main objectives are maintained.
• The changes are technically justified.

Control the schedule, the budget (usual deviations between 10-20% between items) and the suppliers. If you need to change a supplier, adequately justify the reason.

Step 3: Organize Documentation from the Start

Do not wait until the end of the project to collect documentation. Establish a filing system from the first day with two main folders:

Technical documentation folder:

• Approved project memory.
• Grant resolution.
• Monitoring reports and deliverables.
• Dated photographs (before and after if they are works).
• Screenshots (for digital projects).
• Supplier certificates and attendance records for training.

Economic documentation folder:

• Original invoices or certified copies.
• Payment justifications (transfers, bank statements).
• Contracts with suppliers.
• Payroll and TC1/TC2 (if the subsidy includes personnel expenses).
• Invoice registration book and bank reconciliation.

Step 4: Verify Invoices and Payments

Before paying an invoice, review that it meets all formal requirements. It is easier to ask the supplier to correct an invoice before payment than after. Ensure that payments are made through means that leave a clear documentary trail, such as bank transfer or direct debit. Cash payments, debt compensation, or unexecuted promissory notes are usually not accepted.

Payment must be made within the established period. An invoice from December paid in February may not be eligible if the justification period ended in January.

Step 5: Prepare the Justification Account

The justification account is the central document for economic justification. It usually includes:

• Economic memory: List of attributed expenses, correspondence between approved items and incurred expenses, and justification of deviations.
• Action memory: Description of activities carried out, degree of objective fulfillment, and relevant incidents.
• Annex documentation: Ordered invoices and corresponding payment justifications.

Common Errors and How to Avoid Them

Many companies underestimate the justification phase and end up losing part or all of the aid due to avoidable errors. The most frequent are:

1. Incomplete or disorganized documentation: Not having a filing system from the start.
2. Non-compliant invoices: Errors in data, dates, or descriptions.
3. Late payments: Not respecting eligibility periods.
4. Unauthorized modifications: Substantial changes to the project without prior communication.
5. Lack of technical justification: Not demonstrating that the planned objectives have been achieved.

Frequently Asked Questions

What happens if I do not correctly justify the subsidy?

Failure to meet the conditions may lead to a reimbursement procedure of the amounts received, sanctions, and even disqualification for future aids. It is crucial to comply with all justification requirements.

Can I modify the project once the subsidy is approved?

Yes, but it depends on the type of modification. Non-substantial modifications are generally allowed without prior authorization if certain conditions are met. Substantial modifications require formal authorization before executing the changes.

Which expenses are not eligible?

Expenses that do not correspond to the subsidized activity, that are not correctly documented, that are incurred outside the eligibility period, or that do not meet the formal requirements of the invoices.

Where can I find information on open aids?

The Directorate General for Industrial Strategy and Small and Medium-sized Enterprises offers Dynamic Guides on Aids and Incentives that are permanently updated and contain only information on aids with an open application period. These guides collect aids from the European Union, the General State Administration, Regional and Local Administrations, and are organized by Autonomous Community and by activity sectors.