My understanding is that under an S-Corp that yes you can write off expenses paid by your personal account as a business expense. You need to see a CPA though s

My understanding is that under an S-Corp that yes you can write off expenses paid by your personal account as a business expense. You need to see a CPA though so that you are on the right path, they save you a lot of money by identifying strategies you can use to cover purchases as tax deductible. A CPA is a cost you can not afford to not afford.