租房后，记得及时更新个税App信息丨留言回声操作方法

Core Points - The article emphasizes the importance of updating housing rental information in the personal income tax app to benefit from tax deductions related to housing rent [2][5][12]. Group 1: Updating Rental Information - Applicable situations include new rental agreements, changing rental properties, and renewing leases [2][6]. - Steps to update rental information include logging into the personal income tax app, selecting "Special Additional Deductions," and filling in the specific rental details [2][9]. Group 2: Modifying Rental Information - Situations for modification include renewing leases or correcting erroneous information [6]. - The process involves accessing the "Fill Record" section in the app, selecting the information to modify, and confirming the changes [9]. Group 3: Tax Deduction Policy Highlights - The housing rental tax deduction applies to individuals without self-owned housing in their main work city, with varying deduction limits based on city classification: 1500 yuan/month for direct-controlled cities and provincial capitals, 1100 yuan/month for cities with over 1 million residents, and 800 yuan/month for cities with less than 1 million residents [12]. - Specific rules for married couples regarding deductions are outlined, including conditions under which only one spouse can claim the deduction [12].