Non-Deductible Expenses in Bulgaria: What Can Cost Your Business More Than You Expect

Expenses are a normal part of any business. But not every expense reduces your taxable profit. Bulgarian tax law clearly defines which expenses are:

• deductible
• non-deductible

Many companies only realize this during an audit.

What Makes an Expense Tax Deductible?

To be recognized, an expense must be:

• business-related
• properly documented
• actually incurred
• economically justified

If any of these conditions are missing: the expense may be rejected.

Common Risk Areas

1. Personal Expenses Through the Company

Typical examples:

• personal travel
• household items
• restaurants without business purpose

These may be treated as:

• non-deductible
• hidden profit distribution

2. Lack of Documentation

An invoice alone is often not enough. Additional proof may include:

• contracts
• communication
• delivery evidence

3. Fines and Penalties

These are generally non-deductible:

• administrative fines
• penalties
• late payment interest

4. Expenses Not Related to Business Activity

Even real expenses may be rejected if:

• they are irrelevant to the business
• they lack economic logic

5. Related-Party Transactions

If not at market terms: expenses may be adjusted or rejected

How to Protect Your Business

• document all significant transactions
• separate personal and business expenses
• maintain clear justification
• perform periodic reviews

Beyond Accounting: Strategic Impact

Expense management is no longer just accounting. It is part of business risk management.In a data-driven tax environment, inconsistencies are easier to detect than ever.

The Key Insight

Every business has expenses. But the difference between a stable and a risky company is in the details.