Business License in Chester County PA?

[P. Nelson]

Can anyone tell me if I need a business license to operate a lawn mowing business in Chester County, PA? I only cut grass and mulch. I've heard from some locals that it's not necessary but want to be sure. Thanks.

[Scraper]

Not that I know of unless a town (West Chester proper) requires one. I wouldn't worry about it. I've never heard anything of it. First year?