Rent-A-Car Accounting: Current Accounts and E-Invoices

What should be considered in car rental accounting?

Car rental companies, like all taxpayers, have responsibilities defined by tax laws. Three areas stand out specifically for this sector: payment type restrictions, VAT deduction rules, and passenger vehicle expense restrictions. Failure to manage these three areas correctly can expose businesses to penalties and financial risks.

Can car rental payments be accepted in cash?

No. According to the supplementary provision of the General Circular No. 459 of the Tax Procedure Law (VUK) regarding vehicle rental activities, as of July 1, 2017, all vehicle rental collections and payments must be made through banks, PTT (Turkish Post Office), or financial institutions, regardless of the amount. This rule differs from the general documentation threshold applicable in other sectors, which was increased to 30,000 TL by the end of 2024: there is no threshold for vehicle rentals, and small cash collections are also against the rule. Failure to comply will result in a special irregularity penalty under Article 355 of the VUK; since the exact rate of the penalty may vary depending on the business's situation, it is recommended to consult a financial advisor for the current amount.

Are all vehicles eligible for VAT reduction?

No. According to Article 30/b of the VAT Law, only VAT on vehicles that constitute the main subject of the business – that is, those that are actually used in the rental activity – can be deducted. This deduction cannot be used for vehicles purchased for non-commercial purposes or those not actually used in the rental activity.

What are the 2026 Passenger Vehicle Expense Restrictions?

For example, a company paying 60,000 TL per month for vehicle rentals cannot deduct the 14,000 TL portion exceeding the 46,000 TL upper limit as an expense. Commercial vehicles such as vans, panel vans, and trucks are exempt from these restrictions.

How to Manage Current Accounts and E-Invoices in Rent-A-Car Accounting?

In a rent-a-car company working with hundreds of customers and suppliers, manually tracking current account transactions is prone to errors. With an accounting module, current account balances, collection/payment records, and e-invoice processes can be automatically matched with reservation and contract data and managed from a single panel; cash and bank transactions can also be monitored from the same screen. This process is supported by e-invoice and bank/POS integrations .

What tools can be used for car rental accounting?

• Cloud-based accounting module: provides access from any device and real-time data updates.

• Real-time reporting: displays income and expenses, current balance, and cash flow status instantly.

• Automatic record creation: invoice/account record is automatically generated from reservation and contract information.

• E-invoicing and bank/POS integration: reduces the risk of errors by minimizing manual data entry.

An Example from One Sector: Overlooking Cost Constraints

A medium-sized car rental company had expensed the full monthly rental cost of a high-end passenger car leased for management purposes. During the year-end audit, it was revealed that the portion exceeding the 2026 limit (46,000 TL excluding VAT) was considered a legally unacceptable expense, requiring additional tax calculation. After the accounting module implemented automatic expense restrictions, such overruns became instantly visible when invoicing.

"Being able to see the expense restriction when issuing the invoice, rather than at the end of the year, prevented surprise additional taxes."

Titarus is a vehicle rental ERP software with over 200 modules that manages reservation, contract, fleet, accounting, and KABIS (Vehicle Registration System) notification processes for rent-a-car companies on a single platform.

Frequently Asked Questions

What should be considered in car rental accounting?

Car rental companies, like other taxpayers, are subject to tax procedures and laws; however, they must also pay attention to sector-specific regulations such as VAT deductions, payment type restrictions, and passenger vehicle expense limitations.

Can car rental payments be accepted in cash?

No. According to General Circular No. 459 of the Tax Procedure Law, as of July 1, 2017, all collections and payments related to vehicle rental activities must be made through banks, PTT (Turkish Post Office), or financial institutions, regardless of the amount.

Are all vehicles in car rental companies eligible for VAT reduction?

No. According to Article 30/b of the VAT Law, VAT can only be deducted for vehicles that constitute the main subject of the business (those subject to leasing); this deduction does not apply to vehicles purchased for non-commercial purposes.

What will the passenger vehicle expenditure restriction be in 2026?

For passenger vehicles leased in 2026, the maximum monthly amount that can be deducted as an expense is 46,000 TL excluding VAT; 30% of current expenses are considered legally non-deductible expenses; the upper limit for directly deducting the total of Special Consumption Tax (ÖTV) and VAT on the purchase of new vehicles is 1,200,000 TL.

How are current accounts and e-invoices managed in car rental accounting?

In a car rental software with an accounting module, current account transactions and e-invoice records can be automatically matched with reservation and contract data, allowing them to be tracked from a single panel.

Which software can be used for car rental accounting?

A cloud-based car rental ERP software offering real-time reporting and e-invoice/bank integration helps keep accounting records accurate and up-to-date.

Would you like to manage your current account, e-invoices, and expense restrictions from a single panel? Try Titarus for 15 days free, without providing your credit card information.

Related pages: System Features: E-Invoice and Bank/POS Integrations