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NMA code 4313 - Forages et sondages

2026 reference

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NMA 2026

4313 · NMA code 4313 - Forages et sondages

Morocco NMA code 4313 in 2026 with definition, branch, VAT, CNSS, licences, legal form hints and business-setup guidance for Forages et sondages.

TVA20%
CNSS ER21,09%
CNSS EE6,74%
Taxe ProC2 (20%)

Morocco NMA code 4313 in 2026 with definition, branch, VAT, CNSS, licences, legal form hints and business-setup guidance for Forages et sondages.

Presentation of NMA code 4313

NMA code 4313 (Forages et sondages) should be used when the core activity matches this exact label in branch 43 (Travaux de construction spécialisés). Check immediate neighbour codes before filing.

In this branch

4311 - Travaux de démolition4312 - Travaux de préparation des sites4313 - Forages et sondages4321 - Installation électrique4322 - Travaux de plomberie et installation de chauffage et de conditionnement d'air4329 - Autres travaux d'installation4331 - Travaux de plâtrerie4332 - Travaux de menuiserie4333 - Travaux de revêtement des sols et des murs
Previous code4312Next code4321

NMA Classification and Hierarchy

Level Code Label
Section F Construction
Branch 43 Travaux de construction spécialisés
Sub-branch 431 Travaux de construction spécialisés
Activity 4313 Forages et sondages

Practical use of the code in Morocco

Context Why the code matters
Company setup / RC / ICE Code 4313 helps describe the main activity in company-registration workflows.
Invoicing and tax The code does not set VAT on its own, but it guides the first reading of the product or service before checking the tax text.
Payroll and CNSS Once staff are hired, it helps connect the real activity with payroll, employer cost and compliance checkpoints.
Licence or approval Only when the real service falls into a regulated regime.

Sectoral licenses and authorizations

No generic sector licence is automatically attached to this branch. You should still review local, health, zoning and professional rules for the actual business model.

Who is NMA code 4313 for?

This NMA code typically applies to these professional profiles or business models:

Specialised installation contractorSite works managerFinishing works contractorConstruction site office

Source: HCP - Nomenclature Marocaine des Activites · OFFICIAL_DOC · 2026-05-04

Official description of NMA code 4313

NMA code 4313 (Forages et sondages) should be used when the core activity matches this exact label in branch 43 (Travaux de construction spécialisés). Check immediate neighbour codes before filing.