If the promotion lasts twelve months, aim to clear the balance in ten or eleven. That buffer protects you from a missed payment, delayed salary or calculation error near the end.
Calculate the required monthly payment from total transferred cost
Add the transfer fee and any applicable tax to the amount transferred. Divide by the number of target payoff months. If the required payment is not affordable, the offer does not solve the debt problem even when the promotional rate is attractive.
Keep the old card decision separate
After transferring, decide whether to keep or close the old card based on fee, credit history and overspending risk. Do not immediately refill its freed limit. Consider lowering the limit if available and useful for discipline.
Watch promotional conditions
Some offers can lose preferential treatment after missed payments or have different rates for new purchases. Save the accepted terms and review every statement for the transferred balance, fee and rate.
Plan for a failed scenario
If some balance remains when the promotion expires, know the post-promotional rate and your backup plan. A small personal loan or other restructuring may be better than letting a large balance suddenly revolve at a high card rate.
A promotional transfer is successful only when the debt disappears. Moving the balance between cards without a dated payoff plan is not repayment.