A Guide to Corporate Taxes in Romania

Introduction to Corporate Tax in Romania

Understanding the corporate tax system in Romania is essential for any business looking to operate, expand, or invest in the country. Romania offers a relatively competitive tax environment, but it also requires strict adherence to compliance rules, filing procedures, and reporting obligations.

At its core, the corporate tax rate in Romania is a flat 16% on taxable profits, applicable to both resident companies and foreign entities with a permanent establishment. 

In this guide, let’s figure out what the corporate tax rate in Romania and understand its varying aspects. 

Key Takeaways:

• Romania applies a 16% corporate income tax rate, with an alternative 1% revenue tax for micro-companies, depending on eligibility criteria.
• Corporate tax filing in Romania follows quarterly payments and annual returns, with strict deadlines and penalties for late submission or non-compliance.
• The corporate tax system in Romania includes withholding taxes, VAT, and capital gains taxation, significantly impacting overall business tax obligations. 
• Businesses can reduce liabilities in Romania through corporate tax incentives, including R&D deductions, exemptions for reinvested profits, and treaty-based tax relief mechanisms.
• Commenda simplifies corporate tax compliance in Romania by managing registration, filings, deadlines, and tax optimization, ensuring accurate and efficient company tax filing.

What Is the Corporate Tax Rate in Romania?

The country applies a standard Corporate Income Tax (CIT) of 16% on taxable profits for most companies. This rate applies broadly to resident companies as well as foreign entities operating through a permanent establishment.

• Special cases and variations: Certain industries (e.g., gambling, nightclubs) pay the higher of 16% profit tax or 5% of revenue. Large companies with a turnover above €50 million may be subject to a minimum turnover tax (0.5%) if their turnover exceeds their calculated corporate tax. 
• Alternative regime for small businesses: Eligible micro-companies can choose a 1% tax on revenue instead of the standard corporate income tax rate in Romania.

While the corporate tax rate in Romania is relatively low at 16% compared to many European Union (EU) countries, the actual tax burden can vary depending on company size, sector, and eligibility for alternative regimes.

Breakdown of Corporate Income Tax Components

To understand the corporate tax system in Romania, it’s important to look beyond just the CIT and examine how taxation is structured across different levels.

Corporate Tax Filing Requirements in Romania

Understanding corporate tax filing in Romania is essential for maintaining compliance with the country’s tax regulations. The process is centralized and largely digital, with clear rules on deadlines, documentation, and penalties under the National Agency for Fiscal Administration (ANAF), Romania’s tax authority.

1. Required Documents and Returns

To ensure accurate corporate tax compliance services in Romania, companies must prepare and submit specific forms and supporting records.

• CIT returns:
  • Quarterly and annual CIT returns submitted to ANAF
• WHT statements (if applicable)
• Supporting documentation:
  • Financial statements
  • Accounting records and profit calculations
  • Transfer pricing documentation (if applicable)

Proper documentation is essential to support figures declared under the corporate income tax rate in Romania.

2. Filing Method and Digital Platforms

Romania has modernized its corporate tax system by mandating electronic filing.

• Mandatory e-filing: Tax returns must be submitted electronically to ANAF
• Digital authentication: Requires a qualified electronic signature issued by an accredited provider
• Non-compliance with format: Paper submissions are not accepted or considered valid

This digital approach simplifies corporate tax filing, but requires proper setup and access to certified tools.

3. Penalties for Non-Compliance

Failure to comply with corporate tax filing in Romania can result in financial penalties and administrative consequences.

• Late payment interest: 0.02% per day of delay
• Late payment penalty: 0.01% per day of delay
• Non-declaration penalty: 0.08% per day for undeclared or incorrectly declared taxes
• Additional consequences: The ANAF may assess liabilities by default if returns are not filed.

These penalties highlight the importance of using reliable corporate tax compliance services.

Tax Year and Payment Deadlines in Romania

To ensure full compliance with Romania’s corporate tax system, businesses must clearly understand the applicable tax year structure and payment timing.

1. Standard Tax Year in Romania

The starting point for CIT is identifying the correct tax period used for reporting income and calculating liabilities.

• Default tax year: The standard tax year follows the calendar year (January 1 – December 31) 
• Alternative fiscal year: Companies may opt to use a different financial (fiscal) year, aligned with their accounting period. This change must be formally communicated to the ANAF within a specified timeframe.
• Short tax year: Applies when a company is newly established or ceases operations during the year

This flexibility allows businesses to align their corporate income tax rate in Romania with internal financial cycles.

2. Quarterly Corporate Tax Payments

The Romanian system generally requires companies to make periodic payments throughout the year rather than a single annual payment.

• Quarterly payment requirement: CIT is typically calculated and paid quarterly.
• Quarterly deadlines: Payments are due by the 25th day of the first month following each quarter (Q1–Q3).
• Fourth quarter treatment: No separate quarterly payment is usually required for Q4. Instead, the final tax is settled with the annual return.

This structure ensures a steady flow of payments under the corporate tax system.

3. Annual Corporate Tax Payment Deadline

In addition to quarterly installments, companies must complete a final annual tax calculation and settlement.

• Standard deadline (calendar year taxpayers): March 25 of the following year for filing and final payment
• Alternative fiscal year: Due by the 25th day of the third month after the fiscal year-end
• Temporary extended deadlines (in certain cases): Some entities may have extended deadlines (e.g., June 25 under specific regulations)

This final step reconciles all quarterly payments with the actual tax due.

Withholding Taxes and Other Business Taxes in Romania

In addition to the standard corporate tax rate in Romania, businesses must also account for WHT and indirect taxes that significantly impact cross-border transactions and overall tax liability. 

Corporate Tax Incentives, Deductions, and Exemptions

Romania offers a range of incentives designed to reduce the effective CIT and encourage investment, innovation, and business expansion. These incentives play a key role in optimizing liabilities and are highly relevant during CIT filing.

1. Research & Development (R&D) Incentives

One of the most significant corporate tax incentives in Romania is aimed at promoting innovation and technological advancement across industries.

• Deduction on R&D expenses: Companies can deduct an extra 50% of eligible R&D costs when calculating taxable profit.
• Accelerated depreciation: Equipment used in R&D activities can be depreciated faster, reducing taxable income.
• Eligibility scope: Applies to applied research and technological development carried out in Romania or the EU/EEA.
• Industry neutrality: Available across all sectors, not limited to specific industries.

These incentives significantly reduce the effective CIT for innovation-driven companies.

2. Tax Exemption for Reinvested Profits

Romania encourages capital investment through exemptions tied to reinvested earnings.

• Full exemption on reinvested profit: Profits reinvested in technological equipment, machinery, and software are exempt from CIT.
• Eligible assets include:
  • Production and processing equipment
  • IT systems and software
  • Electronic and control devices
• Conditions: Assets must be used for business operations and meet specific legal requirements

This incentive is widely used to reduce taxable profit.

3. General Deductions and Allowable Expenses

Beyond targeted incentives, Romania allows a broad range of deductible expenses that reduce taxable income.

• Fully deductible business expenses:
  • Marketing and advertising costs
  • R&D expenses (if not capitalized)
  • Environmental protection and sustainability costs
  • IT system upgrades and quality management improvements 
• Bad debt deductions: Losses from uncollectible receivables may be deductible under specific legal conditions 

These deductions are essential for optimizing company tax filing and lowering the effective tax burden.

4. Equity-Based Tax Reductions

Romania has introduced incentives to strengthen company capitalization and financial stability.

• Tax reductions for maintaining or increasing equity: Reductions between 2% and 10% based on equity levels and growth
• Applicability: Available for CIT, micro-company tax, and sector-specific taxes

This mechanism allows companies to lower their CIT rate through improved financial structuring.

International Tax Treaties and Double Taxation Avoidance

To support cross-border business and investment, Romania has established an extensive network of international tax agreements. These treaties are a key part of the corporate tax system, helping businesses avoid being taxed twice on the same income.

Overview of Romania’s Double Taxation Treaties (DTTs)

Romania has built a wide treaty network to facilitate international trade and reduce tax barriers for companies operating across borders.

• Romania has signed over 88 DTTs worldwide.
• Key partner countries include the United States, the United Kingdom, Germany, France, India, China, the Netherlands, the UAE, and many others. 
• Romania has also signed Tax Information Exchange Agreements (TIEAs) and participates in international frameworks like the OECD Multilateral Instrument (MLI). 

These treaties play a crucial role in determining how the corporate income tax rate in Romania applies to international income.

Purpose of Double Taxation Treaties

The primary goal of DTTs is to eliminate or reduce the risk of the same income being taxed in two jurisdictions. They:

• Ensure income is not taxed both in Romania and the foreign country
• Define which country has the right to tax specific types of income (e.g., business profits, dividends, royalties)
• Reduces tax uncertainty and improves cross-border business conditions

This framework makes CIT more predictable for multinational companies.

Methods to Eliminate Double Taxation

Romania applies internationally recognized mechanisms to prevent double taxation, which are essential during company tax filing in Romania.

• Tax credit method: Foreign tax paid can be credited against Romanian tax liability on the same income.
• Exemption method: Certain foreign income may be excluded from taxation in Romania.
• Treaty override principle: If a treaty provides more favorable tax treatment than domestic law, the treaty rules apply.

These methods directly reduce the effective corporate tax rate in Romania for international businesses.

How Commenda Supports Corporate Tax Compliance in Romania

Managing obligations under the corporate tax system in Romania can be complex, especially for companies dealing with cross-border operations, multiple filings, and strict deadlines. Commenda provides an integrated solution that simplifies CIT filing while ensuring full compliance from registration to reporting.

• Tax Registration and Entity Setup: Commenda helps businesses establish a compliant tax presence in Romania by:
  • Supporting incorporation and registration across 70+ countries, including Romania
  • Managing VAT registration with ANAF and appointing fiscal representatives where required
  • Collecting and organizing company data to ensure smooth company tax filing in Romania
• Corporate Tax Filing and Reporting: Commenda streamlines the entire filing process through automation and expert support. It helps:
  • File corporate income tax returns across jurisdictions using a unified platform 
  • Support year-end reporting and accurate profit calculations aligned with the CIT
  • Manage filings for multiple subsidiaries in one place
• Compliance Monitoring and Deadline Management: Keeping up with regulatory timelines is critical in Romania, and Commenda automates this aspect of compliance by: 
  • Tracking all filing obligations and corporate tax payment deadlines in Romania across entities
  • Sending proactive alerts before deadlines to prevent penalties
  • Providing a centralized view of filing status and obligations

Commenda provides a comprehensive solution for handling every aspect of corporate tax compliance services in Romania, from registration and filing to advisory and optimization. By combining automation with expert support, businesses can confidently deal with the corporate tax system and stay fully compliant.

Book a free demo today to get expert help with tax compliance in Romania.

Common FAQs About Corporate Tax in Romania

1. What is the current corporate tax rate in Romania?

The standard corporate income tax rate in Romania is 16% on taxable profits. A 1% revenue tax may apply to qualifying micro-companies instead of profit tax.

2. How is the corporate income tax calculated in Romania?

The calculation of corporation tax in Romania is based on accounting profits with specific tax adjustments.

• Taxable profit = accounting profit adjusted for non-deductible expenses and non-taxable income
• The applicable corporate tax rate in Romania (16%) is then applied to the adjusted profit

3. Are there different corporate tax rates for small businesses in Romania?

Yes, Romania provides a simplified regime for smaller businesses within its corporate tax system:

• Micro-companies can pay 1% tax on revenue instead of profit tax if eligibility conditions are met.
• If thresholds are exceeded, they must switch to the standard corporate income tax rate.

4. When are corporate tax returns due in Romania?

Understanding deadlines is essential for corporate tax filing in Romania.

• Quarterly returns: Due by the 25th day of the following month after each quarter (Q1–Q3)
• Annual return: Due by March 25 of the following year (for calendar-year taxpayers)

5. What are the penalties for late corporate tax filing in Romania?

Non-compliance with corporate tax payment deadlines in Romania leads to financial penalties.

• Late payment interest: 0.02% per day 
• Late payment penalty: 0.01% per day 
• Non-declaration penalty: 0.08% per day for undeclared taxes

6. What incentives or deductions are available for companies in Romania?

Romania offers multiple incentives to reduce the effective tax burden, such as:

• R&D super deduction (50%) and accelerated depreciation
• Tax exemption on reinvested profits
• Participation exemption on capital gains (subject to conditions)

7. Is there a minimum corporate tax in Romania?

Romania has introduced a minimum tax mechanism under certain conditions.

• Companies with turnover above €50 million may be subject to a minimum turnover tax of 0.5% if higher than standard CIT.
• This applies alongside the standard corporate income tax rate.

8. Are foreign companies taxed differently in Romania?

Foreign entities are subject to corporation tax in Romania depending on their presence and activities.

• Foreign companies with a permanent establishment (PE) are taxed at 16% on Romanian-source income.
• Non-residents may also be taxed on capital gains from Romanian assets.
• Double tax treaties may reduce or eliminate additional taxation.

9. What services does Commenda provide for corporate tax compliance in Romania?

For businesses navigating corporate tax compliance services in Romania, Commenda offers end-to-end support.

• Entity registration and tax setup
• Automated corporate tax filing in Romania
• Deadline tracking and compliance monitoring
• Advisory on tax structuring and incentives optimization