Every year, hundreds of car importers in Kenya face devastating financial losses at the Port of Mombasa due to a single compliance error: miscalculating the 8-year age limit enforced jointly by the Kenya Bureau of Standards (KEBS under KS 1515:2000), Kenya Revenue Authority (KRA), and National Transport and Safety Authority (NTSA). For the calendar year 2026, the law is absolute: no right-hand drive vehicle manufactured before January 1, 2019 can clear customs at Mombasa. If a vehicle manufactured in 2018 arrives at the port in 2026, it cannot be registered — it must be re-exported or destroyed at the owner's expense. Understanding how age is measured, how KRA applies depreciation against official CRSP benchmarks, and how to time port arrival protects both your vehicle and your capital.

1. How Age Is Counted: YOM vs Year of First Registration

The most common and expensive trap for buyers is confusing Year of First Registration (YOFR) with Year of Manufacture (YOM). Car dealerships abroad and online portals often display the registration year prominently. However, KEBS and KRA evaluate eligibility strictly by the physical Year of Manufacture.

• ◆Year of Manufacture (YOM): The exact calendar year and month the chassis was produced on the assembly line in Japan, UK, Thailand, or UAE. This is stamped on the vehicle chassis plate and recorded in official export documentation (e.g., Japanese Export Certificate).
• ◆Year of First Registration (YOFR): The year the vehicle was first registered and licensed to drive on public roads. A vehicle manufactured in December 2018 but first sold and registered in March 2019 is legally a 2018 vehicle under Kenyan law and IS ILLEGAL TO IMPORT IN 2026.
• ◆Verification Shield: Before placing a deposit on any overseas unit, Roskyways verifies the underlying chassis code against OEM factory databases to confirm actual YOM compliance.

2. The KRA CRSP Depreciation Schedule (0% to 70%)

KRA does not calculate import duty based on what you paid for the car at auction. Instead, customs duty is calculated off the official Current Retail Selling Price (CRSP) handbook, which establishes a benchmark original showroom value in Kenya for every vehicle variant by Model Code. KRA then applies a standardized annual depreciation discount based on the vehicle's age.

1. 01Age 0 to 1 Year: 10% depreciation (Dutiable Value = 90% of CRSP)
2. 02Age 1 to 2 Years: 15% depreciation (Dutiable Value = 85% of CRSP)
3. 03Age 2 to 3 Years: 20% depreciation (Dutiable Value = 80% of CRSP)
4. 04Age 3 to 4 Years: 30% depreciation (Dutiable Value = 70% of CRSP)
5. 05Age 4 to 5 Years: 40% depreciation (Dutiable Value = 60% of CRSP)
6. 06Age 5 to 6 Years: 50% depreciation (Dutiable Value = 50% of CRSP)
7. 07Age 6 to 7 Years: 60% depreciation (Dutiable Value = 40% of CRSP)
8. 08Age 7 to 8 Years (8th Year Limit): 70% max allowable depreciation (Dutiable Value = 30% of CRSP)

3. The Port Arrival Window & December 31 Risk

Eligibility is determined by the date of customs vessel arrival in Mombasa, not the date you purchased or shipped the car overseas. Ocean transit from Japan takes 25 to 35 days, while transit from the UK takes 30 to 45 days.

• ◆The Cut-Off Barrier: A 2019 vehicle imported in late 2026 MUST arrive at Mombasa Port on or before December 31, 2026. If vessel delays push arrival to January 1, 2027, the vehicle automatically becomes 9 years old in KRA's system and is rejected.
• ◆Safe Sourcing Window: To avoid ocean freight delay risks, we recommend placing your import brief for an 8th-year vehicle no later than September 30 of that calendar year.

4. Why Roskyways Direct Import Protects You

At Roskyways, every vehicle brief goes through a multi-layer verification audit before any financial commitment:

• ◆Chassis YOM Audit: Physical verification of manufacture month and year against OEM databases.
• ◆CRSP Model Code Locking: Exact duty lookup using official KRA codes (e.g., TRJ150W vs GDJ150W vs GDJ151W).
• ◆40/60 Capital Protection: You place a 40% initial deposit to secure and ship. The 60% balance is paid only after the vehicle arrives in Nairobi and passes your physical inspection.

To run an exact KRA duty calculation and age-check on your prospective import, contact our Gitanga Road command centre on +254 768 021 133.