A past-due rent notice is the first step landlords use to deal with unpaid rent and protect their income. This written legal rent notice is issued once the grace period in the lease agreement terms has ended—for example, five days after rent is due. It lists the unpaid rent balance, late fees owed, the rental property address, clear payment instructions, and the payment deadline. Sending it by certified mail gives proof the tenant received it. In states with strict rules, such as California’s pay or quit notice, serving it promptly avoids delays. If ignored, the notice supports eviction notice filings or follow-up action such as the rent collection process. This guide explains step-by-step how to draft, deliver, and enforce notices while avoiding late rent issues in 2025. Quick Fact
Jun 18, 2025
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