请问什么是subject to backup withholding?

请问什么是subject to backup withholding? backup withholding是什么意思 请问什么是Additional withholding tax? 英语翻译Exempt from backup withholding 什么是withholding legal action啊? withholding 请问medication withholding requirements是什么意思? driver backup is not to be created subject to 英语翻译Licensee may deduct the withholding or similar taxes to Don't want to do this backup valentine. press k to start backup or restore system