"You would need to Register for PAYE Online
Only continue if the company does, or intends to do, one of the following:
•pay any employees, including company directors, £118 or more a week
•employ someone, including any company director, who's already receiving a pension or who has another job
•provide expenses or benefits to employees, including company directors
•hire subcontractors for work in the construction industry
You'll need the National Insurance number of at least one company director. "
As i have another paid job, does that mean the club need to register as an employer and operate PAYE ? Club officials will then be treated as Directors?
No the club would not need to register for PAYE.
However, you would need to contact your tax office and declare this £500 as "other income". This would then be included in your tax code and you would pay the relevant tax due.