The entry-level salary is usually lower than the comparable salary of colleagues who have been in the job for longer. However, if you've been with the company for some time, it may be worthwhile to negotiate your own salary again. We've summarized a few tips for you!

Tips for negotiating a salary increase:

• Preparation is key. Prepare your arguments, that support a salary increase. For example, have you recently successfully completed a major project or acquired additional qualifications that provide added value to the company?
• Keep yourself informed! Use salary calculators and current salary reports to calculate the appropriate salary for your job and career level. If you know what you are worth, you can be more confident in your arguments. 
• Another reason could be that your salary has not been increased in over a year, but you consistently deliver excellent performance and have undergone significant development during that time. Argue objectively and provide examples of your achievements. Avoid comparing yourself to colleagues.
• Choose the right time: The annual feedback meeting or a development discussion are good opportunities to address your salary. It's better not to bring up your salary increase without a scheduled appointment.
• How much of a percentage increase in gross salary can you expect? Typically, 3 to 10 percent per year is common.
• Be flexible: If the company's current economic situation does not allow for a salary increase, it may be compensated through bonuses or additional benefits. If the rejection of your salary request is justified by claiming you are not currently qualified for a raise, emphasize once again your value to the company and provide examples. Alternatively, ask your supervisor what criteria are considered for a salary increase.

Best of luck!