

The tax and legal shield your fleet needs. Why leading Mexican trucking companies are moving from personal account deposits to corporate cards.
Corporate Cards vs. Deposits to Personal Accounts: The Tax Shield Your Fleet Needs
In Mexican trucking, every deposit into a driver's personal bank account can turn into a multimillion-peso labor liability. Here's why leading companies are moving to corporate cards.
As Mexico's transportation industry embraces digital transformation to reduce operational risk, there is a silent risk that many companies overlook: how they fund their drivers' expenses. If your company deposits money into drivers' personal bank accounts to cover diesel, tolls, or travel expenses, you could be building a labor and social security time bomb.
The Hidden Risk in Every Deposit
A long-haul trucking company recently went through an audit by the IMSS (Mexican Social Security Institute). For years, the company had deposited funds into its drivers' personal accounts to cover on-the-road expenses. The outcome: the Institute ruled that those regular deposits had to be counted as part of the drivers' base salary for social security contributions. The company had to pay millions of pesos in retroactive contribution differences, plus surcharges, inflation adjustments, and fines.
This is not an isolated case. It is a reality that threatens hundreds of trucking companies across the country.
Two Risks You Can't Ignore
1. The IMSS Can Count Deposits as Salary
The Mexican Social Security Institute treats regular deposits into personal accounts as income that forms part of the base salary used to calculate contributions. Under Article 27 of the Social Security Law, salary includes all payments made to the worker, whether in cash or in kind.
This creates contribution differences that must be paid retroactively with surcharges and inflation adjustments, fines for inaccurate salary reporting, and higher liability costs in the event of workplace accidents. The IMSS can review up to five years back.
2. Exposure in Labor Disputes
When a driver sues the company, they can argue that the regular deposits were bonuses, undeclared commissions, or additional benefits. Under Article 84 of the Federal Labor Law, salary includes any other amount given to the worker in exchange for their work.
Labor authorities interpret regular deposits into personal accounts as payments to the worker. This can double or triple the amount of a severance award, since those deposits are claimed as part of the base salary used to calculate the year-end bonus, vacation days, vacation premium, and severance.
The Solution: Corporate Cards as a Legal Shield
Corporate cards are not just a more convenient way to pay. They are a strategy to reduce labor and social security risk, supported by Mexico's legal framework.
They Cannot Be Counted as Salary
With corporate cards, the funds remain company property at all times. The money never passes through the worker's personal assets. The driver acts only as an authorized user, not as a recipient of funds. The IMSS cannot treat these amounts as income that counts toward the base salary for contributions.
The difference is clear: with deposits into personal accounts, there is a transfer of assets that can be interpreted as payment. With corporate cards, there is no transfer, only authorization to use funds that remain the company's property.
Protection in Labor Disputes
If a dispute with a driver arises, corporate cards make it easier to prove that expenses were never part of their compensation, drastically reducing exposure when severance is calculated.
Additional Tax Benefits
Article 93, Section XVII of Mexico's Income Tax Law allows up to 20% of total travel expenses to be tax-exempt without an electronic invoice (CFDI), as long as the amount does not exceed MXN 15,000 per year and the payment was made with an employer-issued card. This benefit does not apply to reimbursement schemes.
You also get:
- Automatic traceability for every transaction
- Consolidated reports that simplify audits
- A direct link between each expense and its tax invoice
The Real Cost of Doing Nothing
A mid-sized trucking company that makes regular deposits into personal accounts faces:
- IMSS exposure: Millions of pesos in contribution differences, with retroactive reviews of up to five years
- Surcharges and adjustments: Between 1.5% and 2% per month on the assessed differences
- Administrative fines: From 20 to 350 times the UMA (Mexico's official unit for calculating fines) for each worker with inaccurately reported salary
- Labor dispute risk: A single lawsuit can cost three to four times more if these amounts are counted as part of the base salary
By contrast, implementing corporate cards has a marginal operating cost and eliminates virtually all of this exposure.
Key Recommendations
To implement corporate cards successfully:
- Update employment contracts to state that the cards are company property and do not constitute a benefit
- Document that card use does not represent income for the worker
- Set clear usage policies tied to specific job functions
- Keep accounting records that separate operating expenses from compensation
- Make sure every expense is properly backed by a tax invoice (CFDI)
The Time to Act Is Now
In an industry with tight margins, labor and IMSS liabilities can be the difference between growth and crisis. A single IMSS audit that reclassifies deposits as salary can threaten the financial viability of a mid-sized company.
Corporate cards are not a luxury. They are a strategic necessity for any trucking company that wants to operate with legal certainty in Mexico. The digital transformation of transportation is not only about telematics or GPS tracking. It is also about modernizing how financial resources are managed, protecting companies from multimillion-peso liabilities.
Is your company still depositing into personal accounts? Contact Uvicuo for a free assessment and find out how to protect your operation.
