How to Write a Price Increase Letter

A price increase letter should give the new price, the effective date, and one honest reason, in the first three sentences. Customers who have to hunt for the number assume you are hiding something, and the size of the increase matters far less to them than whether you seem straightforward about it.

The instinct is to soften the message with a long preamble about your commitment to quality. That preamble is the single most reliable way to make a modest increase feel like a betrayal.

Lead With the Number

Before:

Dear Valued Customer,

As we continue our journey of innovation and growth, we remain committed to delivering the exceptional quality and service you have come to expect from us. Over the past year we have made significant investments in our platform, our people, and our infrastructure in order to serve you better. In light of these ongoing investments and the broader economic environment, we will be implementing an adjustment to our pricing structure effective from the beginning of next quarter.

After:

Hi Sarah,

Your monthly plan is going from 40 to 46 from 1 October. That is your first increase since you joined in 2023.

Support costs have risen and we have added two people to the team handling your account tier. We held the price for two years and cannot hold it further without cutting the service.

Your next three invoices at the current price are 12 August, 12 September, and the new rate starts 12 October.

The second version can be understood in ten seconds. A customer reading it knows exactly what they are paying, from when, and why. The first version requires four paragraphs to reach the same information, and every one of those paragraphs increases the suspicion that the number is bad.

Give One Real Reason

Customers accept increases. What they do not accept is being told nothing, or being told something they can tell is not the real reason.

Reasons that work: costs you actually bear, such as staffing, licensing, materials, or shipping; a long period without an increase; and genuine additions to the service. Reasons that do not work: inflation as a standalone word, market conditions, and continued investment in innovation.

One reason is enough. Three reads as a defense, which invites the customer to evaluate whether each one holds up.

Give Enough Notice

Thirty days is the practical minimum for a monthly service, and sixty to ninety is better for annual contracts and business customers who need to adjust a budget.

Check the contract before choosing. Many agreements specify a notice period for price changes, and getting this wrong turns a commercial conversation into a contractual dispute. In some jurisdictions consumer contracts also give a right to cancel penalty-free when terms change, and that right will be exercised whether or not you mention it.

Mention it anyway. Concealing an exit right that a customer will discover later costs more than the customers you lose by naming it.

Handle the Long-Standing Customers Separately

Your oldest customers are usually on your oldest prices, which means they face the largest proportional increase and feel it most personally.

Two options that work. Phase it: half now, half in six months. Or grandfather with a deadline: hold their rate for another twelve months if they move to an annual plan. Both convert a grievance into a decision.

Whatever you choose, send those customers a separate message from a real person rather than the bulk announcement. Someone who has paid you for six years should not learn about it from a template addressed to Valued Customer.

Expect the Replies

Roughly three kinds arrive. Most say nothing and keep paying. A few ask questions, which you answer with the same numbers. A small number threaten to leave.

Decide in advance what you will do about the third group, because deciding case by case at 6pm produces inconsistency you will regret. If you will hold the price for someone who asks, understand that this becomes known and eventually everyone asks. If you will not, say no politely and consistently, and offer a smaller plan instead.

A Wrivio Context for this could say:

Rewrite this as a price increase notice to an existing customer. Direct, respectful register, no corporate abstractions such as journey, commitment to excellence, or pricing structure adjustment. State the old price, the new price, and the effective date in the first two sentences. Give exactly one concrete reason. Keep it under one hundred and fifty words. Keep every figure, date, and plan name exactly as written and do not add discounts, guarantees, or reasons that are not in the original.

Press Ctrl+Shift+Space, paste the draft, and read the diff line by line. Prices and dates are the entire content of this message, and a rewrite that transposes 46 into 44 or moves the effective date by a month causes a billing dispute rather than an editing problem.

Common Questions

Should I apologize?

No. A brief acknowledgment that it is unwelcome is fine. An apology suggests the increase is unjustified, which undermines your own reason.

Email or letter?

Whatever your contract requires for notices. Email for most services, but check whether written notice has a specific definition in the agreement.

Should I offer a discount to anyone who complains?

Only if you are prepared for that to become the known policy. It always spreads.

How much churn should I expect?

For a modest increase with proper notice and a real reason, usually low single digits. Poorly communicated increases churn far more, which is the argument for getting the message right.

Download Wrivio for Windows to write pricing notices that lead with the number, with a diff that catches a transposed figure before it goes out.