We are not aware of any NetFile errors with the HBP repayment. Please check your entries and ensure your RRSP contribution (if you made one) is entered and the amount you wish to "designate" does not exceed it. When checking this, you should click directly on the RRSP Profile and ensure both boxes "Made RRSP contributions" and "Repayment or withdrawals for the Home Buyers Plans" are checked before continuing.
When you reach the Home Buyer's Plan Profile page, also make sure the box "Designate an amount as a Home Buyers' Plan repayment" is checked. After verifying the amount you wish to designate as a Home Buyers' Plan repayment is correct, you should be able to successfully NetFile.
