If there is a typo in the contract, it is invalid. If there is a typo in the contract, as long as it does not affect the true meaning of the contract, it will generally not affect the effectiveness of the contract. Because a contract is valid as long as it is reached through the true will of both parties and the contents of the contract do not violate the corresponding laws and regulations and social public order and good customs. As for the typo in the contract, as long as it does not affect the understanding of the contract, or it is not a typo in the key part, it will generally not affect the effectiveness of the contract.

Which contracts are valid?

1, the parties to the contract have corresponding civil capacity;

2. The intention of the parties to the contract is true;

3. The contract does not violate the mandatory provisions of laws and administrative regulations, and does not violate public order and good customs.

Which contracts are invalid?

1, the entity is not qualified to sign the contract;

2. A contract with untrue meaning;

3. Sign an illegal contract. A civil juristic act that violates the mandatory provisions of laws and administrative regulations is invalid;

4. A contract that violates public order and good customs, that is, a civil legal act that violates public order and good customs is invalid;

5. Contracts that maliciously collude to harm the interests of others;

7. The exemption clause is invalid.

Legal basis: Article 143 of the Civil Code of People's Republic of China (PRC).

A civil juristic act that meets the following conditions is valid:

(1) The actor has corresponding capacity for civil conduct;

(2) the meaning is true;

(three) does not violate the mandatory provisions of laws and administrative regulations, and does not violate public order and good customs.