Payment plan request letter template and installment sample

A payment plan request letter should state the total balance, account or invoice number, why a payment plan is needed, the proposed installment amounts and due dates, where payments should be sent, and the date by which the recipient should accept, reject, or propose changes. Keep the tone practical and factual, and do not promise a payment you cannot make or accept a plan you are not authorized to approve.

If the matter involves consumer debt, an old debt, a disputed debt, a collector, credit reporting, or legal threats, check current consumer-debt rules before signing or mailing anything. The CFPB warns consumers to get debt information in writing before agreeing to pay a collector, and the FTC notes that payment or written acknowledgment can matter for old or disputed debts in some states.

Copy the template below and replace the bracketed fields before mailing.

[Your Company Name]
[Your Company Address]
[City, State ZIP]
[Phone]
[Email]

[Date]

[Client Name]
[Client Company]
[Client Address]
[City, State ZIP]

Re: Request for payment plan - Invoice #[Invoice Number]
Amount Due: $[Amount]
Original Due Date: [Date]

Hello [Client Name],

I am writing to request a payment plan for the past-due balance of $[Amount] related to [invoice/account/service description].

I am requesting the following installment schedule:

Proposed plan:
- Down payment, if any: $[Amount] due [Date]
- Payment 1: $[Amount] due [Date]
- Payment 2: $[Amount] due [Date]
- Payment 3: $[Amount] due [Date]
- Final payment: $[Amount] due [Date]

The proposed payments total $[Amount], which equals the current balance listed above. Please confirm in writing by [Response Deadline Date] whether this plan is accepted, rejected, or needs changes.

Payments can be made by [payment methods] using [payment instructions or mailing address].

If you believe the balance, invoice, or schedule is incorrect, please identify the disputed item in writing before the response deadline.

Thank you,

Sincerely,
[Your Name]
[Title]
[Company]

Use this wording as a starting point. If you are requesting a plan from a creditor or collector, adjust the tone so it does not accidentally admit a disputed debt or restart an old-debt deadline in your state. If you are offering a plan to a customer, make sure you are authorized to accept the schedule.

• Confirm the balance, invoice number, and due date.
• Make sure the installment amounts add up to the balance you are proposing to resolve.
• Use real calendar dates, not "as soon as possible" or "monthly."
• Attach the invoice, statement, or account record that supports the balance.
• Ask for written confirmation before assuming the plan is accepted.
• Avoid promising a payment you cannot afford or authorize.
• Save the final PDF, attachments, mailing record, and any response together.

If you need firmer wording, use the final demand letter for payment or final notice before legal action template. If you need a softer reminder, use the past due invoice reminder.

Payment-plan language can have legal and credit consequences when consumer debt, collectors, old debts, disputed debts, or credit reporting are involved. Before agreeing to pay or mailing a signed plan:

• Get the creditor, collector, amount, and dispute/verification information in writing.
• Confirm the debt is yours and the balance is accurate.
• Check whether the debt may be time-barred under state law.
• Avoid admitting or reviving a debt you still dispute.
• Get any settlement or installment agreement in writing before sending money.
• Consider legal aid, a consumer attorney, or a reputable credit counselor for regulated or high-risk debts.

For ordinary business invoices, use the same discipline: document the account, the dates, the amount, and the agreed schedule before relying on the plan.

If you need proof that the request was mailed, use Certified Mail with electronic return receipt (First Class only) when the letter qualifies. Certified Mail can document mailing, tracking, delivery or attempted delivery, and a signature record when Return Receipt is added and available.

Certified Mail does not prove that the other side accepted the payment plan. Acceptance should be in writing.

Certified Mail with electronic return receipt (First Class only)

• Missing payment plan details or dates.
• Installments that do not match the total due.
• No response deadline.
• Unclear payment instructions.
• Treating a proposed payment plan as accepted before the recipient confirms it.
• Making a partial payment on an old or disputed consumer debt without checking the consequences.
• Sending a public postcard, email, or envelope note that exposes private debt information.
• Threatening legal or credit consequences that do not apply.