Beijing restricts social security for 60 months.

Beijing's purchase restriction 1 apartment (including newly-built commercial housing and second-hand housing):

(1) Households with 1 apartment registered in this city (including families of servicemen and armed police stationed in Beijing, and families with valid work residence permits in Beijing);

(2) Non-registered families who hold valid temporary residence permits in this city, have no housing in this city, and have paid social insurance or personal income tax continuously in this city for more than 5 years (inclusive).

2. Suspension of sales to Beijing:

(1) Households with two or more houses registered in this city;

(2) Non-local registered households with 1 apartment or above;

(3) Non-local registered families who cannot provide valid temporary residence permits and have paid social insurance or personal income tax payment certificates in this city for more than 5 years (inclusive).

Therefore, five consecutive years here refers to families who have paid social security for five consecutive years or declared individual taxes for five consecutive years (60 months).

If there are a few months in 60 months, after deducting the deductible items, such as social security and provident fund, it is less than 3,500 yuan, and you have not paid any tax, which also proves that you have declared tax.

You can go to the tax bureau and provide the original ID card.

If you are not at ease, you can go to the real estate trading center to ask.

Or ask the nearest real estate agent.

Further reading: How to buy insurance, which is good, and teach you how to avoid these "pits" of insurance.