{first_name},

I hope you are doing well and enjoying the start of the holiday season!

I’m reaching out to you because many of my best clients are taking advantage of the opportunity to pre-pay me for a portion or all of next year’s services now in order to reduce their <THIS YEAR> tax bill.

I thought you may want to do this same.

As an extra incentive on top of the tax savings, we are offering an <X>% discount on all pre-paid services of <X> months or more!

If this is of interest to you, let me know a good time to talk so we can figure out a plan that works for you.

Sincerely,

<Your Name>

<Your Phone>