If a company decides to change its estimate of uncollectible accounts from 1% to 2%, what is the immediate effect on the Allowance for Doubtful Accounts?

When a company changes its estimate of uncollectible accounts from 1% to 2%, it recognizes that a greater amount of its accounts receivable is expected to be uncollectible. This revision indicates a higher risk of bad debts based on the company's updated assessment of its customer payments.

To reflect this increased estimation, the Allowance for Doubtful Accounts must be adjusted upwards, which means that the company will need to increase this allowance. The immediate effect is that the company will record an additional expense that corresponds to the difference between the new estimate and the old estimate. This adjustment ensures that the financial statements accurately portray the estimated realizable value of accounts receivable.

Therefore, choosing an increase in the allowance is the correct response, as it aligns with the necessity for more prudent financial reporting in light of the revised estimates.