Deductions & credits

Hi @Carl 

For "Used 100% for business" in your answer, I have two questions

 

1. If I had some personal used days for my rental but then I rented it for a long term,  I didn't used it 100% for business for the first year but it was not my residence either, can I amortize those costs in the same way you described in your answer?

 

2. if I rented my house as a vacation home and it is my residence, can I amortize those costs in the same way you described in your answer?

 

Thank you!

 

 

 

Thanks!