
Attorney (L) · Partner
Hussain Ali Alhaidary
Hussain Ali Alhaidary is a tax attorney, attorney-at-law (L), partner and the founder of HAY LAW in Frederiksberg, Denmark. He represents individuals and businesses in Danish tax cases and criminal tax cases.
In practice, his work covers tax cases concerning increased income and dividend assessments, VAT cases on deductions and burden of proof, administrative appeals to the Tax Appeals Agency and the National Tax Tribunal, litigation before the district courts and the High Court, and defence in criminal tax cases, where the tax claim and the risk of a fine or penalty must be assessed together.
Before founding HAY LAW, Hussain Ali Alhaidary was a partner at TVC Advokatfirma and Loeven Advokatfirma.
He has extensive experience representing both private individuals and businesses in complex tax and duties cases before the tax authorities, the Tax Appeals Agency, the National Tax Tribunal and the courts.
Hussain takes an analytical, legal and fact-based approach to his cases, with focused attention to the facts, documentation and evidence that may be decisive to the outcome.
He also assists in criminal tax and financial-crime cases. In addition to his practical experience conducting tax cases, Hussain is an external lecturer at the University of Copenhagen.
Hussain advises in Danish, English and Arabic and places emphasis on close client contact, clear recommendations and a clear strategy throughout the matter.
In many tax cases the real dispute lies not in interpreting the tax legislation, but in establishing the facts of the case.
- Right of audience
- The High Court
- hay@haylaw.dk
- Telephone
- +45 31 36 62 65
- Languages
- Danish · English · Arabic · Tax case help in Arabic
- Practice areas
- Tax cases·Litigation·Financial crime
Hussain has right of audience before the High Court.
Cases conducted by Hussain Ali Alhaidary
The matters below were conducted by attorney Hussain Ali Alhaidary as conducting attorney. They reflect his personal experience with tax cases and criminal tax cases and do not indicate that every result was achieved at HAY LAW.
- 28 August 2026Success in the District Court, no heightened burden of proof for invoices from subcontractors
- 21 August 2026Full success in tax case, assessment of DKK 3.5 million dismissed
- 14 August 2026Acquittal in a tax criminal case on alleged tax evasion of DKK 2 million
- 7 August 2026Full victory in a tax case. DKK 977,000 reassessment reduced to DKK 0
- 24 July 2026Tax reassessment of DKK 1.2 million dropped after an early case strategy
- 17 July 2026Landmark ruling on disguised dividends, supplier expenses allowed
- 10 July 2026Full victory in a tax case. DKK 2,850,000 reassessment reduced to DKK 0
- 19 June 2026CEO acquitted of VAT evasion of DKK 2.4 million
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