Glossary
Demand Letter
A demand letter is a formal written request from a creditor, collection agency, or attorney asking a debtor to pay a past-due balance by a specific date.
A demand letter is usually the first formal step after routine reminders fail. It states who the creditor is, the amount owed, the invoices or agreement involved, a deadline for payment, and what the creditor may do if payment is not made. Demand letters can come from the creditor itself, from a collection agency, or from an attorney, and the source often changes how seriously the debtor takes it.
In commercial collections, the federal Fair Debt Collection Practices Act generally does not apply, because it covers consumer debts incurred for personal, family, or household purposes. That does not mean anything goes. A business demand letter should be accurate, should not threaten action the sender does not intend or is not allowed to take, and should comply with any state laws on collection agencies and communications. Some state statutes also require a written demand, or a waiting period after demand, before a creditor can recover attorney fees or certain interest, so the letter can have legal consequences beyond prompting payment.
For example, a fictional commercial cleaning company, Brightline Facility Services, is owed $12,400 by an office park manager. After two unanswered reminder emails, Brightline's collection agency sends a demand letter listing the six unpaid invoices, the total, and a 10-day deadline, and invites the manager to raise any dispute in writing. The manager calls within a week, says one invoice was billed twice, and pays the undisputed $10,300 balance.
A well-written demand letter matters to a creditor because it creates a clear record that the debtor was told what it owed and given a chance to pay or dispute. That record helps with account stated claims, fee statutes, and settlement talks. It also often surfaces the real reason for nonpayment, whether a billing error, a cash crunch, or a deeper dispute, so the creditor can choose the right next step.
Example
Brightline Facility Services' agency sends a demand listing six invoices totaling $12,400 with a 10-day deadline. The debtor identifies a duplicate invoice and pays the undisputed $10,300.