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Protected B when completed   
   
   
 
Part 5 – CPP contributions on self-employment income and other earnings when you have employment income
   
   
  Pensionable net self-employment earnings(3)    
  (amounts from lines 12200, 13500, 13700, 13900, 14100, and 14300 of your return)    1  
  Employment earnings not shown on a T4 slip on which you elect to pay additional CPP    
  contributions (Complete Form CPT20.) 50373 +  2  
  Employment earnings shown on a T4 slip on which you elect to pay additional CPP    
  contributions (Complete Form CPT20.) 50399 +  3  
  Add lines 1, 2, and 3.   =  4  
   
  Enter the amount from line 6 of Part 3. Actual total CPP contributions    5  
   
  If the amount on line 14 of Part 3 is positive, enter the amount from line 14 of Part 3. Otherwise,  
     
  enter "0".    6  
  Line 5 minus line 6 (if negative, enter "0")   =  7  
   
  Amount from line 7     x 19.04762 =    8  
   
  CPP pensionable earnings      
  Enter the amount from line 1 of Part 3. (maximum $58,700)    9  
  Basic exemption      
  Enter the amount from line 4 of Part 3. (maximum $3,500)    10  
  Line 9 minus line 10 (if negative, enter "0") (maximum $55,200)   =  11  
  Enter the amount from line 8.    12  
  Line 11 minus line 12 (if negative, enter "0")   =  13  
   
  Enter which ever is less: amount from line 4 or line 13    14  
  If the amount on line 2 of Part 3 is less than the amount on line 4 of Part 3, complete lines 15 to 17.
Otherwise, enter "0" on line 17 and continue on line 18.
 
  Line 4 of Part 3 minus line 2 of Part 3    15  
  Line 4 minus line 11 (if negative, enter "0")    16  
  Line 15 minus line 16 (if negative, enter "0")   =  17  
  Earnings subject to contributions: Line 14 minus line 17
(If the result is negative, enter "0" and follow the instructions at the end of Part 3 to claim the
deduction and tax credit for the contributions on your employment income.
     
  If the result is positive, continue at line 19.)   =  18  
  Amount from line 18     x 10.5% =    19  
  Amount from line 14 of Part 3 (if positive only)     x 2 =    20  
  Line 19 minus line 20 (if negative, enter the amount as a positive amount on line 28 on the next      
  page and enter "0" on line 21)   =  21  
   
  (3) Self-employment earnings should be prorated according to the number of months entered in box A of Part 2.
Do not prorate the self-employment earnings if the individual died in 2020.
 
   
   
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5000-S8 E (20)   Page 5 of 6