2. Option A Salary increase. Simpler. Less flexible.
Choose this if they want it as an ongoing permanent expectation, if they want you to do it during work hours, and if they want control/oversight like a normal job function.
Pros: Stable income. No admin, tax, invoicing hassle. Clear employment relationship.
Cons: Hard to “unbundle” later. Usually lower upside than contracting. Can muddy your role expectations.