In years past, I've had a small amount of commissions and expenses, so it made moderate sense to file.  This year, I opted to just use products for personal use (so don't feel like i can claim any expenses and certainly didn't get commissions), however I don't want to close the door on the possibility of ramping up my business involvement in the future.  Do I just delete the business from Turbo Tax, put $1 income just so it's non-zero, or say I got out of the business?  I'm not sure what risk I incur by any of those decisions.