5009-D (Page 1 of 3) 2025 Worksheet AB428 Use this worksheet to calculate the amounts to enter on your Form AB428, Alberta Tax and Credits. Keep this worksheet for your records. Do not attach it to your return. Line 58080 - Age amount (if you were born in 1960 or earlier) If the amount from line 23600 of your return is: - $46,308 or less, enter $6,221 on line 58080 of your Form AB428 - $87,782 or more, enter "0" on line 58080 of your Form AB428 Otherwise, complete the calculation below. Line 1: Maximum amount 6,221.00 Line 2: Amount from line 23600 of your return ^ Line 3: Income threshold 46,308.00 Line 4: Line 2 minus line 3 (if negative, enter "0") = ^ Line 5: Applicable rate 15% Line 6: Line 4 multiplied by the percentage from line 5 = ^ Line 7: Line 1 minus line 6 (if negative, enter "0") Enter this amount on line 58080 of your Form AB428. = ^ Line 58200 - Amount for infirm dependants age 18 or older Complete one column for each dependant. If you have more than three dependants, use a separate sheet of paper. *** Transcriber's Note: In print, the following table is set-up as three columns. Column 1: Dependant 1; Column 2: Dependant 2; Column 3: Dependant 3. *** Line 1: Base amount Dependant 1 21,458.00 Dependant 2 21,458.00 Dependant 3 21,458.00 Line 2: Dependant's net income from line 23600 of their return Dependant 1 ^ Dependant 2 ^ Dependant 3 ^ Line 3: Line 1 minus line 2 (if negative, enter "0") (maximum $12,922 per dependant) Dependant 1 = ^ Dependant 2 = ^ Dependant 3 = ^ Line 4: Amount claimed for this dependant on line 58160 of your Form AB428, if any Dependant 1 ^ Dependant 2 ^ Dependant 3 ^ Line 5: Allowable amount for this dependant: line 3 minus line 4 (if negative, enter "0") Dependant 1 = ^ Dependant 2 = ^ Dependant 3 = ^ Line 6: Add the amounts from line 5 for columns 1, 2 and 3 (and others, if any). Enter this amount on line 58200 of your Form AB428. ^ Line 58400 - Caregiver amount Complete one column for each dependant. If you have more than three dependants, use a separate sheet of paper. *** Transcriber's Note: In print, the following table is set-up as three columns. Column 1: Dependant 1; Column 2: Dependant 2; Column 3: Dependant 3. *** Line 1: Base amount Dependant 1 33,467.00 Dependant 2 33,467.00 Dependant 3 33,467.00 Line 2: Dependant's net income from line 23600 of their return Dependant 1 ^ Dependant 2 ^ Dependant 3 ^ Line 3: Line 1 minus line 2 (if negative, enter "0") (maximum $12,922 per dependant) Dependant 1 = ^ Dependant 2 = ^ Dependant 3 = ^ Line 4: Amount claimed for this dependant on line 58160 of your Form AB428, if any Dependant 1 ^ Dependant 2 ^ Dependant 3 ^ Line 5: Allowable amount for this dependant: line 3 minus line 4 (if negative, enter "0") Dependant 1 = ^ Dependant 2 = ^ Dependant 3 = ^ Line 6: Add the amounts from line 5 of columns 1, 2, and 3 (and others, if any). Enter this amount on line 58400 of your Form AB428. ^ 5009-D (Page 2 of 3) Line 58440 - Disability amount for self Complete this calculation if you were under 18 years of age on December 31, 2025. Line 1: Base amount 17,219.00 Line 2: Maximum amount 12,922.00 Line 3: Total child care and attendant care expenses for you claimed by you or another person ^ Line 4: Threshold for child and attendant care expenses 3,524.00 Line 5: Line 3 minus line 4 (if negative, enter "0") = ^ Line 6: Line 2 minus line 5 (if negative, enter "0") = ^ Line 7: Line 1 plus line 6 Enter this amount on line 58440 of your Form AB428. (maximum $30,141) = ^ Line 58480 - Disability amount transferred from a dependant Complete this calculation for each dependant. If you have more than one dependant, use a separate sheet of paper. Note: If you and your dependant were not residents of the same province or territory at the end of the year, special rules may apply. For more information, call the Canada Revenue Agency at 1-800-959-8281. Line 1: Base amount 17,219.00 If the dependant was under 18 years of age on December 31, 2025, complete lines 2 to 12. If the dependant was 18 years of age or older, enter "0" on line 6 and continue on line 7. Line 2: Maximum amount 12,922.00 Line 3: Total child care and attendant care expenses for this dependant claimed by you or another person ^ Line 4: Threshold for child and attendant care expenses 3,524.00 Line 5: Line 3 minus line 4 (if negative, enter "0") = ^ Line 6: Line 2 minus line 5 (if negative, enter "0") = ^ Line 7: Line 1 plus line 6 (maximum $30,141) = ^ Line 8: Enter the amount from line 36 of the dependant's Form AB428. ^ Line 9: Line 7 plus line 8 = ^ Line 10: Dependant's taxable income from line 26000 of their return ^ Line 11: Line 9 minus line 10 (if negative, enter "0") = ^ Line 12: Enter whichever is less: amount from line 7 or line 11. Allowable amount for this dependant ^ Enter the total of allowable amounts claimed for all dependants on line 58480 of your Form AB428. Line 58729 - Allowable amount of medical expenses for other dependants Complete one column for each dependant. If you have more than three dependants, use a separate sheet of paper. Line 1: Medical expenses for other dependant Dependant 1 ^ Dependant 2 ^ Dependant 3 ^ Line 2: Enter the amount from line 48 of the dependant's Form AB428. Dependant 1 ^ Dependant 2 ^ Dependant 3 ^ Line 3: Line 1 minus line 2 (if negative, enter "0") Dependant 1 = ^ Dependant 2 = ^ Dependant 3 = ^ Line 4: Add the amounts from line 3 for columns 1, 2 and 3 (and others, if any). Enter this amount on line 58729 of your Form AB428. ^ 5009-D (Page 3 of 3) Line 61520 – Alberta dividend tax credit Line A: Amount from line 12000 of your return ^ Line 1: Amount from line 12010 of your return Line B ^ multiplied by 2.18% = ^ Line 2: Amount A minus amount B Line C = ^ multiplied by 8.12% = ^ Line 3: Line 1 plus line 2 Enter the amount from line 3 on line 61520 of your Form AB428. = ^ Line 72 - Alberta political contributions tax credit You can claim this credit if, in 2025, you contributed to one of the following individuals or entities: - a candidate under an election to the provincial legislature or a senatorial election - an Alberta political party - a leadership contestant - a constituency association - a prospective candidate association, if the contribution was made on or after July 4, 2025 Note: The individual or entity must be registered and meet the criteria established under the Election Finances and Contributions Disclosure Act. If your total political contributions are more than $2,300, enter $1,000 on line 72 of your Form AB428. If not, use the amount from line 60030 of your Form AB428 to complete the appropriate column below *** Transcriber's Note: Use the amount from column 1 if line 60030 is $200 or less. Use the amount from column 2 if line 60030 is more than $200 but not more than $1,100. Use the amount from column 3 if line 60030 is more than $1,100. *** Column 1: Line 60030 is $200 or less Line 1: Enter your total political contributions from line 60030 of your Form AB428. ^ Line 2: 0.00 Line 3: Line 1 minus line 2 (cannot be negative) = ^ Line 4: Rate 75% Line 5: Line 3 multiplied by the percentage from line 4 = ^ Line 6: 0.00 Line 7: Line 5 plus line 6 Enter this amount on line 72 of your Form AB428. = ^ Column 2: Line 60030 is more than $200 but not more than $1,100 Line 1: Enter your total political contributions from line 60030 of your Form AB428. ^ Line 2: 200.00 Line 3: Line 1 minus line 2 (cannot be negative) = ^ Line 4: Rate 50% Line 5: Line 3 multiplied by the percentage from line 4 = ^ Line 6: 150.00 Line 7: Line 5 plus line 6 Enter this amount on line 72 of your Form AB428. = ^ Column 3: Line 60030 is more than $1,100 Line 1: Enter your total political contributions from line 60030 of your Form AB428. ^ Line 2: 1,100.00 Line 3: Line 1 minus line 2 (cannot be negative) = ^ Line 4: Rate 33.33% Line 5: Line 3 multiplied by the percentage from line 4 = ^ Line 6: 600.00 Line 7: Line 5 plus line 6 Enter this amount on line 72 of your Form AB428. = ^ Line 61545 – Alberta supplemental tax credit Line 1: Amount from line 58800 of your Form AB428 ^ Line 2: Amount from line 58560 of your Form AB428 ^ Line 3: Line 1 minus line 2 = ^ Line 4: Alberta non-refundable tax credit rate 8% Line 5: Line 3 multiplied by the percentage from line 4 = ^ Line 6: Base amount 4,800.00 Line 7: Line 5 minus line 6 (if negative, enter "0") = ^ Line 8: Applicable rate 25% Line 9: Line 7 multiplied by the percentage from line 8 enter this amount on line 61545 of your Form AB428. = ^