Keys for the use of CFDI from the SAT to deduct taxes
For medical, dental and hospital fees, code D01 is used, but this one excludes drugs. What it does include is the deduction for the purchase of prescription optical lenses, with a price of up to 2,500 pesos.
Key D10 Payments for Educational Services (school fees). For exclusive use to pay tuition from preschool to high school.
D08 Compulsory school transportation expenses.
D02 Medical expenses due to incapacity or disability: It is requested when buying or renting devices for the rehabilitation of a patient. Applies to disabilities referred to in article 477 of the Federal Labor Law.
D06 Voluntary contributions to the Retirement Savings System (SAR): It is used when you make voluntary contributions to your Afore account.
D05 Real interest effectively paid for mortgage loans: When you have a mortgage loan, private or through Infonavit, you can deduct real interest. Be careful, there are times when inflation affects real interest and, therefore, the deductible amount is lower.
D07 Premiums for medical expense insurance: If you paid any insurance premiums, including major medical expenses insurance, you can request an invoice to deduct taxes with this use of CFDI.
D09 Deposits in savings accounts, premiums based on pension plans: If you have retirement investment plans other than those managed by the Afores, you can also make them deductible.
D03 Funeral expenses: Both for your spouse, as ascendants or descendants in a straight line and the person with whom you live in concubinage.