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SupportDecode is an independent publisher of source-backed child support, alimony, arrears, wage garnishment, and custody-schedule calculators for all 50 states and Washington, DC. Its tools run in the browser and cite official state or federal sources, and the site also offers plain-language guides that help users understand guideline models, overnights, withholding limits, and related family-law workflow questions. The company says it is not a law firm or government agency.

Access to Justice & Public SectorAccess to Justice & Public Sectorlegal aid
Status
Active
Founded
-
Headquarters
USA
Target market
Consumers
Revenue model
Other
Total funding
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[1]Bluebook:Stanford Ctr. for Legal Informatics (CodeX), CodeX TechIndex: SupportDecode, https://techindex.law.stanford.edu/companies/supportdecode (last visited October 21, 2026).
[2]APA:Stanford Center for Legal Informatics (CodeX). (n.d.). SupportDecode. In CodeX TechIndex. Retrieved October 21, 2026, from https://techindex.law.stanford.edu/companies/supportdecode
[3]BibTeX:@misc{techindex_company_17940, author = {{Stanford Center for Legal Informatics (CodeX)}}, title = {{CodeX TechIndex: SupportDecode}}, howpublished = {CodeX TechIndex}, url = {https://techindex.law.stanford.edu/companies/supportdecode}, urldate = {2026-10-21} }
Entry maintained by Stanford CodeX. Last reviewed October 2026.