Most employers do pay wages and commissions on time. If yours does not, you may need to sue them. Sue for both the wages owed and the penalty for not paying on time.
If the wages plus the penalty total $20,000 or less, you can sue in Conciliation Court. You do not need a lawyer. If the amount is more than $20,000, you should get a lawyer because you need to file your case in District Court.
If the employer makes you a formal offer of judgment, think twice before you sue. If you go to court and the court decides the employer only has to pay you what you were offered or less, you may have to pay the employer’s legal costs. But, if they decide you should get more than your employer offered, the employer may have to pay your legal costs.