Mathias has filed his 2017 income tax return. He is not sure how long he should keep

Fantastic news! We've Found the answer you've been seeking!

Question:

Mathias has filed his 2017 income tax return. He is not sure how long he should keep his receipts and tax slips related to his 2017 tax return. Until when should Mathias keep these documents? TUDT2ZzeE9GcTM2N2VrcndSeUNBQT09 ® a. • End of 2018 b. End of 2019 c. End of 2020 d. End of 2023