DTI or Debt to Income ratio is your mortgage plus other monthly debt divided by your gross monthly income (if employed) or net monthly income (if you are self-employed). Each lender has their lending guidelines re.
You can claim medical expenses for yourself, your spouse and qualifying dependants (special rules applicable for qualifying dependants). You are allowed to claim medical expenses for any 12-month period ending in the year and not claimed for the previous year.ou can claim medical expenses for yourself, your spouse and qualifying dependants (special rules applicable for qualifying dependants). You are allowed to claim medical expenses for any 12-month period ending in the year and not claimed for the previous year.
You can claim any amounts paid *by you* to your dentist as long as your total medical expenses for the year exceed 3% of your net income. You can play around with it a bit as long as the 12 month period you choose ends in the tax year you're filing.For example, if you paid $1000 to your dentist in October of 2007 and didn't claim it in 2007, you can claim your expenses from October 2007 to October 2008.Just make sure that you keep all of your receipts in case CRA requests them. Source(s): I'm a dental assistant and former tax preparer. LaLa Â· 6 years ago.or example, if you paid $1000 to your dentist in October of 2007 and didn't claim it in 2007, you can claim your expenses from October 2007 to October 2008. Just make sure that you keep all of your receipts in case CRA requests them. Source(s): I'm a dental assistant and former tax preparer. LaLa Â· 6 years ago.