Farcaster Devs

Is there a good guide for tax optimizing if you’re building a Farcaster app / service and you’re not venture backed?

i.e. if you have 10 paying customers, how much of your home internet, cell phone, rent, saas subscriptions, maybe even your rent if you work from home?

Maybe I’m naive, but feels like there’s a nice pre-tax set of write offs.

As long as its reasonable you likely wont set off any red flags I have read. I have written off as much as I possibly could rationalize. A tax guy told me if your office is 100% for work, calculate % of your house sqft that is the office and write off that percent of your rent/mortgage what have you. 50% of your internet is work? Write off 50% of monthly cost etc