Enter your income and marriage date to calculate the amount and duration of general term MA alimony for your case. Includes post-tax report.Calculate your potential alimony payments with help from the tools on our Massachusetts divorce attorneys' website. This calculator calculates the alimony as identified in MGL Chapter 208 Section 53b: "Except for reimbursement alimony or circumstances warranting deviation. Our Massachusetts alimony calculator can help you with your first steps to determining the amount of alimony you will be paying or receiving. To get an understanding of how much Massachusetts alimony you should likely pay or receive, simply fill in the information on the link here. This tool will allow users to see the potential amount of alimony, paid on an annual (yearly) basis based on inputs of the payor and recipient's incomes. The amount of alimony should generally be no more than the receiving spouse needs or 30–35 percent of the difference between the parties' gross incomes. Learn how to make Massachusetts Maintenance calculations using the Massachusetts Maintenance Calculator. Calculating Massachusetts Maintenance.