VAT Deduction Prorata in Morocco: Understanding Calculation and Implications for Your Business

15 September 2026 2 lectures Errachidia, Maroc

The VAT deduction prorata is a crucial fiscal mechanism for Moroccan companies with mixed activities, both taxable and exempt. Learn how to calculate this coefficient, which expenses it impacts, the sectors concerned, and common pitfalls to ensure optimal compliance with the General Tax Code (GTC).

Value Added Tax (VAT) is an indirect tax operating on the principle of deduction: businesses collect VAT on their sales and deduct the VAT paid on their purchases. However, for Moroccan companies engaged in mixed activities – meaning they conduct both VAT-taxable operations and operations that are exempt or outside the scope of VAT – a specific mechanism comes into play: the VAT deduction prorata.

This coefficient is essential for determining the recoverable portion of VAT on a company's expenses. Understanding how it works is vital for ensuring tax compliance and optimizing your VAT management in Morocco. Our experts in accounting services at iHub are here to support you through these complex procedures.

What is the VAT Deduction Prorata?

The VAT deduction prorata is a coefficient, expressed as a percentage, that limits the right to recover VAT for partially liable entities. It allows for the calculation of the fraction of VAT that a company can deduct on its common purchases and expenses, in proportion to its taxable activity relative to its total activity. This mechanism is governed by Article 104 of the Moroccan General Tax Code (GTC).

Its purpose is to prevent companies from deducting VAT on expenses used to generate non-taxable income, thereby ensuring VAT neutrality.

Who is Concerned by the Deduction Prorata?

The deduction prorata applies to companies that concurrently carry out:

  • Operations subject to VAT (giving rise to deduction).
  • Operations exempt from VAT without the right to deduction or outside the scope of VAT (not giving rise to deduction).

These entities, because they do not collect VAT on a portion of their turnover, have their right to deduct VAT on their purchases restricted. It is important to note that certain exempt operations, such as exports (Article 92 of the GTC), still grant the right to deduction and therefore do not negatively impact the prorata.

Sectors Particularly Impacted by VAT Prorata

Several economic sectors in Morocco frequently face the application of the VAT prorata due to the mixed nature of their operations:

  • Banks and Financial Institutions: Their operations generate taxable income (interest, commissions) and exempt income without the right to deduction (certain loans, discounting).
  • Insurance Companies: Insurance premiums are generally exempt without the right to deduction, while other ancillary services may be taxable.
  • Real Estate Developers: Real estate development is subject to VAT, but the sale of undeveloped land is outside the scope, and the transfer of social housing is exempt with the right to deduction.
  • Private Educational Institutions: Education itself is outside the scope or exempt, while ancillary services (catering, transport) may be subject to VAT.
  • Clinics and Health Establishments: Medical acts are exempt, but the rental of equipment or spaces may be subject to VAT.

Legal Basis: Article 104 of the GTC

The legal foundation for the deduction prorata is Article 104 of the General Tax Code. This text specifies the method of calculating the prorata and its application. Article 113 of the GTC also requires the submission of an annual prorata declaration before March 1st of each year.

For new companies, a provisional prorata is initially applied, based on activity forecasts. This provisional prorata is then adjusted or confirmed according to the actual prorata of the first full year of activity. Our startup legal status creation services can help you anticipate these aspects from the very beginning of your activity.

Calculating the Deduction Percentage (Prorata)

The prorata is calculated as a ratio between the turnover giving rise to deduction and the total turnover:

Prorata = (Taxable Turnover + Exempt Turnover with Right to Deduction + Export Turnover) / (Total Turnover)

This result must be rounded up to the nearest whole number. For example, a prorata of 73.2% becomes 74%.

  • Numerator: Includes the amount of turnover subject to VAT (taxable operations, exports, and exempt operations with the right to deduction according to Article 92 of the GTC).
  • Denominator: The amount of turnover in the numerator, plus the turnover from operations exempt without the right to deduction or outside the scope of the tax.

The resulting percentage is then applied to the VAT incurred on mixed expenses to determine the actually deductible VAT.

VAT Treatment According to Expense Types

For correct application of the prorata, it is crucial to distinguish between expense categories:

  • Fully Deductible Expenses: Those exclusively allocated to the taxable activity. VAT is 100% recoverable.
  • Fully Non-Deductible Expenses: Those exclusively linked to the exempt or out-of-scope activity. VAT is not recoverable.
  • Mixed (or Common) Expenses: Those that serve both types of activities (rent, electricity, office supplies). It is on the VAT for these expenses that the prorata applies.

Practical Application of the Prorata Principle

100% Liable Companies

If a company is fully subject to VAT or exempt with the right to deduction (such as exporters), the VAT on its purchases is entirely deductible, subject to legal exclusions.

Partially Liable Companies

These companies, which combine taxable and non-taxable operations (exempt without the right to deduction or outside the scope), must apply the prorata to the VAT on their mixed expenses. The non-deductible VAT resulting from the application of the prorata becomes an expense for the company.

Detailed Example of Prorata Calculation

Let's consider a company with the following annual sales:

  • 7,000,000 MAD in sales of taxable products.
  • 1,000,000 MAD in export sales (exempt with right to deduction, Article 92 GTC).
  • 2,000,000 MAD in sales of exempt products without right to deduction (e.g., flour).

The prorata calculation is as follows:

  • Numerator: 7,000,000 (taxable) + 1,000,000 (export) = 8,000,000 MAD
  • Denominator: 7,000,000 + 1,000,000 + 2,000,000 (exempt without right) = 10,000,000 MAD
  • Prorata: 8,000,000 / 10,000,000 = 80%

If this company receives a mixed service invoice for 10,000 MAD excl. VAT with 2,000 MAD VAT (20% rate), it will be entitled to deduct: 2,000 MAD x 80% = 1,600 MAD. The remaining 400 MAD of non-deductible VAT will be considered an expense.

Annual Calculation and Prorata Regularization

The prorata is determined annually based on the turnover of the previous calendar year and must be subject to an annual declaration before March 1st.

Regularization in case of variation

If the VAT deduction prorata varies by more than 5 points from one year to the next, a regularization is mandatory, especially for fixed assets. For these assets, the VAT deducted upon acquisition is subject to a 5-year regularization period. A significant variation in the prorata results in an additional amount of VAT to be repaid or recovered.

The regularization formula is as follows:

Regularization = Initial VAT x (Initial Prorata - New Prorata) / 5

Managing these regularizations can be complex. Do not hesitate to seek legal advice & dispute resolution from our experts in case of doubts or difficulties.

Common Errors to Avoid

For accurate prorata calculation and application, be aware of common mistakes:

  • Forgetting exports in the numerator: Export turnover gives rise to deduction and must always be included in the numerator.
  • Including asset disposals: Exceptional sales of fixed assets should not be included in the prorata calculation.
  • Not rounding up to the nearest whole number: The prorata result must always be rounded up.
  • Confusing provisional and definitive prorata: Ensure the provisional prorata is regularized as soon as the definitive prorata is known.
  • Neglecting the annual declaration: Failure to submit this declaration before March 1st exposes the company to penalties.

Declarative and Accounting Obligations

Companies partially subject to VAT must comply with strict obligations:

  • Annual prorata declaration: To be filed before March 1st of each year.
  • Maintenance of separate accounting records: Taxable and non-taxable operations must be clearly identified.
  • Retention of supporting documents: All documents (invoices, turnover statements) must be archived for 10 years.

Non-compliance with these obligations can lead to tax adjustments and penalties. Rigorous monitoring is paramount for your company's tax compliance.

The VAT deduction prorata is a key element of fiscal management for many Moroccan companies. Its proper understanding and rigorous application are essential to avoid disputes with the tax authorities and optimize your expenses. In cases of complexity, the assistance of expert accountants is highly recommended.

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