calculate_notice_dates
Calculate Section 13 notice dates
Calculate the earliest permissible start date for a Section 13 (Form 4A) rent increase for an assured periodic tenancy in England, and the latest date to serve the notice. Use when a UK landlord asks about raising rent, Section 13 notice periods, Form 4A timing, or when a rent increase can take effect. England only; general guidance, not legal advice; does not create or serve a notice.
countrytenancy_typerent_due_daterequiredpayment_frequencyrequiredtenancy_start_daterequiredproposed_start_datelast_rent_increase_date