I have an automotive forum and most likely will start to ask some online vendors/sponsors if they would like to advertise obviously through payment. I’m assuming they may want invoices or proof of payment, etc. to possible claim on taxes each year. Do I need to purchase a business license or what would the process?
Also another part I might start income through the forum website is offering users to become paying members. Would I personally need to claim this for taxes? Along with the income from sponsors?