2012 Personal Income Tax Software Developer's Guides
Part 1 - Forms 1 and 1-NR/PY pdf format of 2012 PIT Software Developer's Guide – Part 1              Part 2 - Forms 1 and 1-NR/PY pdf format of  2012 PIT Software Developer's Guide – Part 2 file size 2MB       Forms 2, 2G and 3 pdf format of Form 2 & Form 3 Software Developer's Guide     
    
2012 Corporate Excise Software Developer's Guides
Part 1 pdf format of 2012 Corp Excise Software Developer's Guide - Part 1 Part 2 pdf format of 2012 Corp  Software Developer's Guide - Part 2 Part 3 pdf format of 2012 Corp Excise Software Developer's Guide - Part 3 Part 4 pdf format of 2012 Corp Excise Software Developer's Guide - Part 4
 
2012 Personal Income Test Cases   
Form 1 - Test 1 pdf format of Form 1 - Test Case 1 file size 2MB Form 1 - Test 2 pdf format of Form 1 - Test Case 2  file size 7MB NR/PY - Test 1 pdf format of Form 1-NRPY - Test Case 1 file size 1MB     NR/PY - Test 2 pdf format of Form 1-NRPY - Test Case 2  file size 5MB
    
2012 Corporate Excise Test Cases
Form 355 - Test 1 pdf format of Form 355 - Test Case 1  file size 3MB Form 355 - Test 2 pdf format of Form 355 - Test Case 2 file size 4MB Form 355S - Test 1 pdf format of Form 355S - Test Case 1 file size 6MB Form 355S - Test 2 pdf format of Form 355S - Test Case 2  file size 4MB