Separate business credit card and personal credit card?

[Adam Beaumont]

I only have one rental property, and I use my personal credit card to purchase whatever I need for the property.  Any thoughts on exclusively using separate credit cards for business and personal expenses?  My main concern is the headache of separating the charges come tax season.  I rarely use my credit card for either business or personal expenses, however.  But nonetheless, should I have two separate cards?

[Corby Goade]

There are a lot of moving parts here to consider, you've only scratched the surface. Assuming with one property, your income from the rental passes through to you personally- in that case, there is no danger of comingling and it won't affect your taxes at all. 

Now- the second part is liability. If you are trying to separate your personal assets from your business- and within reason, you should, then comingling funds like this is a no-no. There's more to it than just that, but it's a start.