You can say salary/pay. Salary refers to a regular payment which is typically paid monthly, but can also refer to the annual sum you get from a job. When you want to specify the salary is paid monthly or annually, you may say "monthly salary" or "annual salary". But most people would understand you mean "monthly pay" when you say "I'll be getting my salary/pay tomorrow."

The day you receive your salary payment is "payday." The amount you receive on that day is your "paycheck." "Let's go to the restaurant tomorrow, tomorrow is payday." "I used to get paid twice a month, now I get paid every two weeks. I know I'm getting the same annual salary, but somehow it feels like less because my paycheck is smaller." "The payroll department automatically deducts $X from my paycheck and deposits it in my savings account. That's the only way I've ever been able to save money."

We can go to the restaurant tomorrow because that's when I'll get paid.