Good day, @JoKe.
Thank you for visiting us here in the Community and providing details about your concern. I can share some information about the 941 Semiweekly deposit schedule.
Under the semiweekly deposit schedule, you will have to deposit taxes for paychecks made on Saturday, Sunday, Monday, and/or Tuesday by the following Friday. On the other hand, for the paycheck made on Wednesday, Thursday, and/or Friday by the following Wednesday.
Please check the following examples:
To avoid late payments, I have here a table which will help you better understand the due dates for 2018 Semiweekly depositors. Please refer to the following links:
That should be information to clear your confusion about semiweekly deposit schedule, JoKe.
Keep me posted if you have additional questions about payroll. I'll be around to help you. Wishing you and your business continued success!