Legal analysis: If the employer has not signed a labor contract with the employee and does not pay his wages, the employee can look for evidence of labor relations with the employer, such as: work permit or work permit (preferably stamped with official seal), payroll card transaction records, salary slips, tooling with company name printed on it, tax payment certificate printed and sealed by the local tax bureau, temporary residence permit, attendance record, social insurance payment record, work order, colleague testimony (both those who left and those who were hired), and employees. As long as it is proved that there is a labor relationship between the two parties, the laborer can apply for labor arbitration and ask the employer to pay double the salary without signing the labor contract. The employee may require the employer to pay double wages for the unsigned labor contract and unpaid wages from the second month (from the second month of employment, with a maximum of 1 1 month), counting from the employee's resignation.
Legal basis: Interim Provisions on Wage Payment Article 18 Labor administrative departments at all levels have the right to supervise the wage payment of employers. If an employing unit commits one of the following acts that infringe upon the legitimate rights and interests of workers, the labor administrative department shall order it to pay wages and economic compensation to the workers, and may order it to pay compensation:
(1) Deducting or delaying the wages of workers without reason;
(2) refusing to pay overtime wages to laborers;
(3) paying workers' wages below the local minimum wage standard.
The standards of economic compensation and compensation shall be implemented in accordance with the relevant provisions of the state.