# Small Business Tax Deductions 2025

## Small Business Tax Deductions 2025

**(By CPA Evren Özmen)**

### Introduction

When running a **sole proprietorship** (or any small business), one of the most common questions is, **“Which expenses can I deduct?”** Unfortunately, the answer isn’t always straightforward because tax authorities generally require a **direct link** between the expense and your taxable income. This guide will cover **small business tax deductions 2025** and outline the latest limits and practical tips.

> **Note:** The specifics may vary based on your sector, business model, or local regulations. Always confirm with a qualified tax professional for personalized advice.

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## Fundamental Rules

1. **Must Be Business-Related**
    
    * Any expense **directly** related to running or maintaining your business operations is generally deductible.
        
2. **Industry-Specific Expenses**
    
    * Costs that are unique to your sector are usually allowable, as long as they stay within legal boundaries.
        
3. **Avoid Personal Expenses**
    
    * Be cautious about expenses that serve both business and personal purposes. They may be partly deductible, or not at all, depending on the exact use.
        
    * Purely personal costs cannot be claimed as **small business tax deductions 2025**.
        

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## 1\. Vehicle Expenses & 2025 Limits

**Ownership or Lease Requirement**

* To deduct vehicle expenses, the car must be **registered under the business** or covered by a **valid lease agreement** in the company’s name.
    

### 1.1. Leased Vehicles

* **Monthly Deductible Lease Expense (Excl. VAT):** Up to **37,000 TRY** for 2025.
    
* Any amount above 37,000 TRY is **not** tax-deductible.
    

### 1.2. Purchased Vehicles

* **Max. Deductible ÖTV + VAT:** Up to **990,000 TRY** (for a new car) can be expensed at once.
    
* **Overall Cost Limit (New or Used):** Expenses above **2,100,000 TRY** provide minimal or no tax advantage.
    
* **Deduction Percentage:** 70% of your car-related costs are accepted as deductible.
    
    * Example: If you spend 1,000 TRY on fuel, only 700 TRY is deductible.
        

### 1.3. Other Car-Related Costs

* **Insurance, Maintenance, Parking, Tolls** → 70% deductible.
    
* **Fuel/Charging Costs (Gas, LPG, Electricity)** → 70% deductible.
    
    * Note: Fuel purchases now require a UTTS (National Accrual Tracking System) device in 2025. Its cost, **2,791.45 TRY**, must be depreciated over 2 years (cannot be expensed in one go).
        
* **Motor Vehicle Tax (MTV)** is **not** deductible.
    

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## 2\. Stamp Duty on Tax Filings

Your **small business** will file various returns that incur stamp duty. These amounts qualify as **small business tax deductions 2025**:

* **VAT Return Stamp Duty:** 443 TRY monthly
    
* **Withholding Tax Return Stamp Duty:** 525 TRY (monthly or quarterly, depending on your filing cycle)
    
* **Provisional Tax Return Stamp Duty:** 691 TRY (4 times a year)
    
* **Annual Income Tax Return Stamp Duty:** 1,438 TRY (once a year)
    

Collectively, these can approach **10,000 TRY** annually, so be sure to forward these payment records to your accountant.

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## 3\. Social Security Premiums (Bağkur)

If you run a **sole proprietorship**, the **Bağkur** social security contributions you pay monthly are deductible:

* **2025 Monthly Bağkur Premium:** 7,671.38 TRY
    

> **Note:** For limited or joint-stock companies, shareholders’ Bağkur payments are **not** considered a company expense.

---

## 4\. Bank Fees

* **Account Maintenance Charges**
    
* **Credit Card Fees (monthly/annual)**
    
* **Loan Interest Expenses**
    

All such costs related to your business banking activities are deductible.

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## 5\. Employee Costs

* **Salaries, Bonuses, Severance Pay** → reduce your taxable income.
    
* **2025 Monthly Cost of a Minimum-Wage Employee to the Employer:** 30,621.48 TRY
    
* For **sole proprietorships**, salaries paid to **spouse or children** are **not** deductible.
    
* For limited/joint-stock companies, salaries paid to spouse or children can be deducted if genuinely employed and paid through bank transfer.
    

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## 6\. Licenses and Membership Fees

* **Chamber of Commerce Dues** (if your small business is registered there)
    
* **Industrial Registration Fees** (if applicable)
    
* **Industry-Specific Licenses**
    
* **Mandatory Training Costs** for obtaining such licenses
    

These fall under legitimate **small business tax deductions 2025** if they relate to your operation.

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## 7\. Consultancy and SaaS

* **Legal Advice, KOSGEB Consulting, CFO/CTO-as-a-service**
    
* **Accounting, SEO, or Specialist Services**
    
* **SaaS** (Zoom, Dropbox, Google Workspace, QuickBooks, etc.)
    

> **Tip:** If SaaS providers are located abroad, additional tax obligations (e.g., reverse charge VAT) may arise. Check with your advisor.

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## 8\. Cost of Goods Sold

If you **trade goods**, ensure you have **valid purchase invoices**:

* **No Purchase Cost?** → You’ll end up with inflated profits and higher taxes.
    
* **Stock Management**: Pay attention to timing, currency risk (if you pay in foreign currency), and dependency on a few large customers.
    

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## 9\. Training and Education

* **Sole Proprietorships (Yourself, Spouse, Children):** You may deduct **10%** of educational expenses.
    
* **Limited/JSC Owners:** No personal education deduction.
    
* **Employee Training:** The cost is added to the payroll and subjected to tax/insurance before being deducted.
    

Online courses (e.g., Udemy, Coursera) are generally accepted if they’re business-relevant.

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## 10\. Depreciation (Amortization)

**2025 Depreciation Threshold:** 9,900 TRY (excluding VAT).

* **Below 9,900 TRY:** You can expense in **one go**.
    
* **Above 9,900 TRY:** You must **capitalize** and depreciate over time (e.g., 48 months for computer equipment).
    

### 10.1. Example (Computer Purchase)

* A 9,900 TRY computer can be depreciated **9,900 / 48** monthly.
    
* **Accelerated Depreciation** is available for balance-sheet-based taxpayers but typically not for simple cash-based sole proprietorships.
    

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## 11\. Rent & Home Office

* **Separate Office Lease:** Fully deductible.
    
* **Home Office Setup:** 50% of bills (electricity, water, gas, internet, HOA dues) can be written off.
    
    * If you own the home, you may face **additional tax** (stopaj) implications.
        
    * Get the **landlord’s approval** before declaring your home as a business address.
        

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## 12\. Food & Meal Expenses

For a **sole proprietorship**, reasonable expenses for **business meals** can qualify under the Income Tax Law (Article 40/1).

* **Client Meetings**: Keep receipts and note which client was present.
    
* **Office Consumables**: Tea, coffee, snacks at the workplace are deductible.
    

For **limited/joint-stock companies**, meal expenses are often deductible if genuinely business-related—even if there’s only one shareholder. However, this remains a partially debated area, so document carefully.

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## 13\. Office Expenses

These categories rarely cause disputes:

* **Cleaning, Stationery, E-Invoicing, E-Ledger** fees
    
* **Computer, Printer, Camera Purchases** (mind the depreciation threshold)
    
* **Shared Facility Fees (HOA)** (a simple bank receipt is usually sufficient)
    

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## 14\. Clothing Expenses

**Official Ruling:** Formal attire (e.g., suits) isn’t exclusively for business use, so it’s **not** deductible.

* Exception: **Uniforms or protective clothing** with a company logo or specialized safety gear only used for work.
    

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## 15\. Transportation

* **Taxi, Rideshare, Public Transit, Airline Tickets** → deductible if for business.
    
* Fuel, tolls, etc., for a **business-registered or leased vehicle** are also deductible.
    
* For limited/joint-stock companies, the car must be in the company’s name or under a lease contract.
    

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## Final Words & Key Reminder

By properly classifying **small business tax deductions 2025**, you can significantly reduce your tax liability. Always ensure the expense has a **clear business purpose** and maintain **robust documentation**.

* **Yes**, business-related vehicle, office, training, and consultancy costs can be deducted.
    
* **No**, purely personal or predominantly personal expenses do not qualify.
    

Regularly consult with an accounting firm to optimize your deductions and stay compliant with tax regulations.

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### Additional Resources

* **Remote Work Taxes in 2025**
    
* **Annual Stamp Duties Explained**
    
* **Ways to Withdraw Money from Your Business**
    
* **Switching to a Balance Sheet System for Your Sole Proprietorship**
    

**Got Questions?** Leave a comment or email us for customized tax planning. We’d be happy to help.

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**Thank you and see you soon!**  

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