Filing Frequency Notices
Every fall, the IRS and the state in which your business resides will review whether your filing frequency requirement for withholding taxes (and for sales and use tax and other specialty taxes in your state) is appropriate. You will receive a letter if your filing frequency changes. These notices will arrive soon, if they have not yet already. (If your business has a fiscal year schedule, you may be notified a few months before the beginning of your fiscal year, and not necessarily now.)
Please be sure to forward a copy of any notices to PPG Partners.