Compare Austria and Romania corporate tax rates, filing due dates, withholding tax, VAT, capital gains tax, and effective tax metrics for cross-border company planning.
Time of Update — Austria: 3/24/2026 · Romania: 6/12/2026
Time of Update — Austria: 3/24/2026 · Romania: 6/12/2026
Corporate Income Tax (CIT)
Austria
Romania
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General CIT Rate:
23 (by 2022, this ratio will be 25%, by 2023, it will be 24%)
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General CIT Rate:
16
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CIT Return Due Date:
Usually: June 30 of the next year; if submitted by a registered tax advisor: March 31 of the second year.
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CIT Return Due Date:
If the accounting year is equal to the calendar year, the annual CIT declaration form should be due by March 25 of the following year; for cases where the accounting year is different from the calendar year, the annual CIT declaration form should be due on the 25th day of the third month after the end of the company's accounting year. Quarterly CIT declaration forms should be submitted by the 25th day of the next month for the first, second, and third quarters.
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CIT Payment Due Date:
The final settlement should take place after the annual assessment (payment should be due one month after the assessment).
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CIT Payment Due Date:
The final payment of CIT is usually due on the 25th of the third month after the end of the company's fiscal year.
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CIT Estimated Payment Due Date:
Installment payments by quarter.
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CIT Estimated Payment Due Date:
Quarterly installments should be paid by the 25th of the first month after the first, second, and third quarters.
Capital gains are subject to the normal corporate income tax rate constraints.
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General Capital Gain Tax Rate:
Capital gains are constrained by the normal corporate income tax rate.
Effective Tax Rate (ETR)
Austria
Romania
percent
Composite Effective Average Tax Rate:
22.91%
percent
Composite Effective Average Tax Rate:
14.41%
percent
Composite Effective Marginal Tax Rate:
21.96%
percent
Composite Effective Marginal Tax Rate:
6.41%
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