UK - Belgium Double Tax Treaty / Article 15 (3)

Dear, I am resident & domiciled in Belgium and I am being offered a job position in the UK as an airline pilot for an airline headquartered in London Heathrow and I will be operating international flights to & from the UK only . This will be my sole and only employment income. Could you confirm that pursuant to the Article 15 § 3 of the Double Taxation Treaty in between Belgium & the UK, the employment tax will have to be paid in Belgium and this even though the entire activity is performed to/from a UK airport ? Thanks for clarification. Regards,

Hi Speedbird,
That is correct. if you proceed with the job, you will need to submit a claim for an NT code and refer to the article in your application.
Thank you.