Finding out your paycheck is being delayed by a week can feel like the floor just dropped out from under you. Rent, groceries, childcare, and bills do not usually wait because your employer is having a rough month. The short answer is that “cash flow issues” usually do not erase an employer’s legal duty to pay workers on time. Whether it is allowed depends on federal and state law, but in many cases, a late paycheck is a legal problem for the employer, not for you.