📌 In short

Bike leasing through your employer saves you 30 to 40% on a bike, because the monthly payments are deducted from your gross salary (so before social security and tax) and a company bike is not taxed as a benefit as long as you use it regularly to get to work. Cherry on the frame: the €0.37/km bike allowance (2026) can still be combined and may cover a good part of the cost.

How it works in practice

The principle: your employer signs a contract with a bike leasing company (Cyclis, Lease a Bike, KBC Fietsleasing, o2o, Joule…). You pick your bike — city, electric, speed pedelec, cargo — at a partner bike shop, and the employer makes it available for the duration of the contract, almost always 36 months. Annual maintenance, theft/damage insurance and roadside assistance are usually included in the monthly fee.

The question is who pays. Three formulas coexist:

  • The salary swap (the most common): the monthly fee is deducted from your gross salary. That is where the tax advantage is born.
  • The bonus or end-of-year premium swap: you convert an amount taxed at your highest rate into an exempt benefit — even more efficient.
  • Through the mobility budget (pillar 2): bike leasing is 100% exempt there, without touching your salary.

Some generous employers offer the bike as a pure perk, with no deduction — if that's you, stop reading: go for it.

Why it is fiscally unbeatable

Two tax rules carry the whole system:

1. No benefit in kind (BIK). Unlike the company car, the company bike is exempt from tax and social security — provided you use it regularly for your home-to-work commute. A partial leg is enough (to the station, for example), and purely private use at the weekend is covered by the same exemption.

2. The swap happens on gross pay. Every euro of gross salary you swap would in any case have been reduced by 13.07% of social security contributions and then taxed at your marginal rate (often 45%, even 50%). In short: €100 gross ≈ €47 to €53 net. Swapping €100 of gross for €100 of bike means buying at half price.

Worked example: the €3,500 electric bike

Thomas, an employee with a 45% marginal rate, takes a €3,500 electric bike on a 36-month lease via salary swap. Gross monthly fee: €100 (maintenance and insurance included).

Private purchase Lease via gross salary
Price of the bike €3,500
Gross cost over 36 months €3,600
Real net cost €3,500 ±€1,800 (≈€50/month)
Maintenance + insurance, 3 years ±€600 Included
Final purchase option ±€550 (≈16% of value)
Total to become owner ±€4,100 ±€2,350

Saving: ±€1,750, more than 40% — before even counting the bike allowance. Exact figures vary with your tax rate, the leasing company and the services included, but the order of magnitude holds for most full-time employees.

The 2026 bike allowance: the system's turbo

Since collective agreement (CBA) no. 164, almost every private-sector employee who cycles to work is entitled to a bike allowance — lease or no lease. The 2026 figures:

  • €0.37/km: the maximum exempt from taxes and social security (per kilometre, round trip counted);
  • €0.30/km: the mandatory minimum under CBA 164 (2026 indexed amount) if your sector or company provides nothing better, limited to 40 km per day;
  • €3,700/year: the annual exemption ceiling — above it, the excess is treated as salary.

Combining is allowed: leased bike + allowance per kilometre. At 10 km from the office and 2 bike days a week, that makes ±1,900 km/year → ±€700 net in allowance. Enough to pay back a large part of the net cost of the lease. Only exception: within the mobility budget, the exempt allowance cannot be combined.

⚡ The simple rule

If you can cycle even part of your commute, the combination lease (bonus swap if possible) + €0.37/km allowance is the best-yielding extra-legal benefit in Belgium. A bike at a 40% discount that then pays you money on every ride.

The pitfalls to know before you sign

Your gross drops — and a few rights with it

The salary swap reduces your reference gross salary: holiday pay, end-of-year bonus and pension accrual are calculated on a slightly lower amount. For €100/month swapped, the impact stays modest (a few dozen euros per year), but it exists. Swapping a bonus avoids the problem — the formula to prefer when offered. Also check that your salary does not fall below your sector's minimum scales: that is prohibited.

36 months is a commitment

If you leave the company mid-contract, three scenarios depending on the contract: takeover of the lease by your new employer (rare), buying the bike at its residual value, or a termination fee. Read the exit clause before you sign, not after you resign. Same vigilance in case of time credit or long illness.

The purchase option is not free

At the end of the contract, you can usually buy the bike for 10 to 20% of its value (often ±16%). That amount belongs in your profitability calculation. Conversely, a buy-out at an abnormally low price compared with real market value can be requalified as a taxable benefit — leasing companies calibrate their prices to avoid that.

Leasing costs more than the bike

The sum of the monthly payments exceeds the bike's cash price: you pay for the services (maintenance, insurance, assistance) and the lessor's margin. The tax gain must stay larger than that surcharge. For an €800 city bike, leasing often loses its point; for an electric bike at €3,000 and up, it is almost always a winner.

What if you are self-employed?

Bike leasing is not reserved for employees. Through a company (SRL/BV), your company can lease or rent the bike: the payments are 100% deductible (like bike costs in general, including electric bikes and speed pedelecs), with no benefit in kind for you if you use it for business and commuting trips. As a sole trader, you deduct the bike as a business expense in proportion to actual business use — often less attractive than the flat-rate kilometre allowance. Our guide SRL or sole proprietorship helps you frame this kind of trade-off.

How to get your leased bike

1️⃣
Check whether your company has a bike plan HR or your payroll provider will tell you if a leasing partner already exists (Cyclis, Lease a Bike, o2o, KBC…). If not, suggest it: for the employer the operation is cost-neutral, 100% deductible, and improves the salary package.
2️⃣
Choose the financing formula Bonus swap > salary swap > mobility budget depending on your situation. Ask for a net simulation: any good lessor provides a calculator.
3️⃣
Choose the bike — and the services The budget often includes accessories (helmet, lock, child seat) and maintenance. A speed pedelec counts as a bike for the BIK exemption and the allowance.
4️⃣
Sign the addendum to your contract The salary swap goes through a written addendum. Check the exit clause (departure, illness, theft) and the value of the final purchase option.
5️⃣
Activate the bike allowance Declare your bike days (HR app or sworn statement). At €0.37/km exempt, this is the part of the system that pays you.

Bike leasing: for whom it is a no-brainer

Go for it if you are aiming for an electric bike, a speed pedelec or a cargo bike (€2,500 and up), your employer offers leasing and you can pedal at least part of your commute: 30-40% saving, services included, allowance on top.

Think twice if the bike you want is cheap (the leasing surcharge eats the tax gain), if your future at the company is uncertain (exit clause!), or if your sector calculates significant premiums on your gross.

Alternative: within a mobility budget, the bike goes through pillar 2 — 100% exempt without touching your salary. If you are entitled to the mobility budget, that is the royal road.

⚠️ This article is informative and does not constitute personalised tax or salary advice. The figures (€0.37/km, €3,700 ceiling, CBA 164 at €0.30/km) are those in force in 2026 at the date of publication; the cost examples are indicative and vary with the leasing company, your tax rate and your joint committee. Check your situation with your employer or payroll provider.