Do pay "every month 14" affect employee monthly payroll, for example, for two months of a year, the employee receive double pay?

Hello there, @Deng1.

Holidays and bonuses are significant components of pay. I'm here to share relevant information concerning this topic.

Adjustments to salaries are essential when there are holidays. However, as long as you submit the relevant location information for your employees, QuickBooks Online Payroll can automatically handle double holiday payments.

Moreover, you may process them individually or manually add them to their paycheck.

Here's how:

1. Go to the Employees tab.
2. Select the applicable employee.
3. Select + (at the bottom of the page), then select Other pay.
4. Select or search for the payment type you want to add. If you can’t find the payment type you’re looking for, you can add it.
5. Select the + to add, Other earnings, then change or rename Double pay.
6. Save your changes.

I'll be adding this article for more information about the meanings of different pay kinds, deductions, employer payments, and how each affects how you report your payroll taxes: Understand supported pay types and deductions in QuickBooks Online Payroll.

Feel free to mention me if you need more clarification about the topic. I'm also available if you need assistance with the payroll reports. Have a good one.