Are you wondering how to apply for the agricultural diesel card and don’t know where to start? This comprehensive guide will help you understand what the reduced-rate diesel card is, who can use it, and the exact steps to apply quickly and effectively. Whether you’re a farmer, rancher, or transport professional, you’ll find clear, practical answers here.
What Is the Agricultural Diesel Card and Why Is It Important?
The agricultural diesel card — also known as the professional or reduced-rate diesel card — is a fiscal instrument that allows certain sectors to obtain significant discounts on the hydrocarbon tax when using Type B diesel (also known as reduced-rate diesel).
Key Benefits:
Direct financial savings on fuel consumption.
Legal and fiscal control of reduced diesel usage.
Access to automatic refund of special fuel taxes (in some cases).
Who Can Use Reduced-Rate Diesel?
Reduced-rate diesel (Type B diesel) is strictly limited to specific professional sectors. It cannot be used freely by any driver or vehicle.
Farmers and ranchers with registered agricultural machinery.
Agricultural or forestry companies.
Agricultural cooperatives.
Fishermen with certified marine engines.
Transport professionals whose vehicles qualify for professional diesel use.
Important: Misuse of reduced-rate diesel can lead to financial and legal penalties.
Who Can Apply for the Professional Diesel Card?
This card is not available to just anyone. It’s designed for:
Owners of agricultural holdings registered in the REGEPA or official agricultural census.
Individuals or companies managing authorized machinery.
Transport professionals listed in the professional diesel register.
Full-time professional fishermen and aquaculture workers.

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How to Apply for the Agricultural Diesel Card: Step-by-Step
Prerequisites:
Before applying, ensure you meet the following criteria:
Be listed in the Economic Activity Census.
Have an officially recognized agricultural holding.
Be registered in the Agricultural Machinery Registry (ROMA).
Application steps:
Prepare required documentation:
ID or tax number (DNI/NIF) of the applicant.
Proof of agricultural activity.
Machinery documentation (model, license plate, ROMA registration).
Certificates of tax and social security compliance.
Apply online or in person:
Via the Spanish Tax Agency’s electronic portal.
Or at your regional government’s relevant office.
Complete the application form:
Specify the purpose: agricultural, forestry, livestock, etc.
Declare estimated annual fuel consumption.
Submit and wait for approval:
Approval time ranges from 2 to 4 weeks.
Once approved, you’ll receive your personalized card for regulated fuel supply.
What Is the Professional Diesel Card?
The professional diesel card is a fiscal tool that allows:
Legally traceable fuel consumption tracking.
Recognition of the holder as eligible for the reduced excise duty rate on Type B diesel.
Access to home fuel delivery services in a regulated manner.
This card is personal and non-transferable, and its use is subject to periodic inspections.
Why Should You Apply for the Agricultural Diesel Card?
Applying for the agricultural diesel card allows you to cut costs, stay within legal bounds, and optimize your professional or agricultural activity. It’s an essential tool for anyone operating authorized machinery or vehicles in eligible sectors.
Ready to save on your next farming campaign? Apply now and start benefiting from reduced-rate diesel.
Frequently Asked Questions (FAQ)
What’s the difference between Type A and Type B diesel?
Type A diesel is for conventional vehicles.
Type B diesel (reduced-rate) is exclusively for authorized agricultural, fishing, or professional machinery.
Where can I use my agricultural diesel card?
At authorized fuel stations and with home diesel delivery services in Granada or your local area.
Can I share my card with other farmers?
No. The card is personal, and misuse can lead to penalties.
