According to Abba: The Official Photo Book, published to mark 40 years since they won Eurovision with Waterloo, the band’s style was influenced in part by laws that allowed the cost of outfits to be deducted against tax – so long as the costumes were so outrageous they could not possibly be worn on the street.
Uniforms are tax deductible… The point of it being a uniform is that you distinctly wear it for work purposes. This is well known. Not sure why you’re acting like a twat about it. https://turbotax.intuit.com/tax-tips/jobs-and-career/how-to-use-work-clothes-as-a-tax-deduction/L59P1ocW1
This article talks about how it’s ambiguous though and provides examples of things that are typically not normal clothing such as overalls and bibs not being deductible.
It’s really not as clear cut as ‘uniform’ and it really boils down to a case by case basis except in the most obvious of cases.
That’s moving the goal posts and completely irrelevant; of course it’s case-by-case when it comes to what constitutes a ‘uniform’, or else no clothes would be considered non-deductible as anything could be a part of a uniform.