Welcome Macha Members
Get important information from Nacha
You can browse this page for direct links to areas on the Nacha website of importance to you. For a better user experience, we recommend that you login to the Nacha website first if you plan to purchase a publication, Nacha webinar registration, PaymentsIQ subscription or filing your AAP/APRP continuing education credits.
Macha is not responsible for content available on the Nacha website.
Risk Management Portal /
ACH Contact Registry
Through Nacha’s Risk Management Portal that includes the ACH Contact Registry, Third-Party Sender Registration, Direct Access Registration, and the Terminated Originator Database, ACH Network participants can help enhance Network quality and security, fueling innovation and the continued growth of the Network.
The Risk Management Portal area requires a separate login. Nacha Portal Support Line: 703-349-4556, or Email Support: email@example.com
Upcoming Rules Changes
Get the latest information on upcoming Nacha Operating Rules to be implemented. If you have a specific question about the Nacha Operating Rules, please visit and fill out our new request form.
What is an MDC Code?
Do I need it?
The MDC is the Member Discount Code. Macha provides this to you to so you can obtain discounted member pricing on Nacha products and services. To get your recent MDC code, please contact firstname.lastname@example.org. Once enter the code, the information will be saved in your user profile at www.nacha.org. This code will expire at the end of each calendar year.
In most cases you already have a profile created on the Nacha.org website and you should already see member pricing reflected on events, publications and subscription purchases. However, if you are creating a new profile, please use the MDC code provided by Macha to immediately update your profile to receive member benefits on the Nacha website.
AAP / APRP Continuing Education Credit Registration
Get the latest information on filing fees and deadlines, when to file, ways to earn credits, and steps to file your credits online. Click on the links below to browse detailed information.
Questions? Contact Tryann Delaney at Nacha.
PaymentsIQ by Nacha
Your payments eLearning hub
Whether you’re a payments professionals employed by a financial institution, a corporation, a fintech, a government agency, or other industry stakeholder organization, you must explore PaymentsIQ by Nacha. Discover more than 120 on-demand payments courses that’ll help you stay ahead of the curve. Hot topics like faster payments, emerging innovations and technologies, risk management and compliance, professional development, and more will be available and ready to access.