I do my own "tax receipt" in Word and it goes out once a year - generally end January for the tax year just ending - this allows me to put a watermark of my logo and a " this is an original please and is not to be a copied" as well as both the clients and my signature are on it in a different colored ink - I print two copies of the original watermark version one for their record and one for mine ... This is to prevent it being altered (worked at a centre once where parents got caught altering receipts to say they'd paid more for care than they had and these were a few suggestiOns made to help prevent fraud)

I also paid the $60 for a five year registration of a business name to avoid having to five out my SIN because I think that is just wrong that we are expected to do that but I did not want to deal with refusing to follow the law - a BIN solves that for $1 a month peace of mind!