Maintenance Indexation Calculator Are you the payer or the recipient? Payer Recipient What is your former spouse's first name? What is your first name? How many children are included in the payments? 0 1 2 3 4 5 6 7 8 For each child, what is their name? How much is the monthly payment to you / your former spouse? How much is the monthly payment to each child? Start month / year for indexing Select start year 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 Select start month January February March April May June July August September October End month / year for indexing Select end year 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 Select end month January February March April May June July August September October Which index? RPI CPI RPIX If you would like to receive your calculation in PDF form, and further information from Family Law in Partnership, please provide your email address in the box below. Maintenance calculator © Family Law in Partnership Ltd