by the end of this month; within this month
Used in schedules, deadlines, and announcements to indicate that something will happen or be completed before the current month ends.
新製品は月内に発売される予定です。
The new product is scheduled to be released by the end of this month.
Please make the payment within this month.
Please complete the procedure by the end of this month.
The payment is scheduled to be completed by the end of this month.