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The AES Corporation + Workiva

AES Finds True Connection for SOX Compliance and Internal Audit Global Teams

Disconnected Challenges

  • Disparate documents and presentations

  • Difficult to update former SOX software

  • Poor customer service

Connected Results

  • AES started using the Workiva platform for financial reporting before implementing it for proxy statements, HR metrics, and more

  • Live-linking ensures consistency across information in Qs, Ks, and presentations

Why They Chose Workiva

AES was drawn to the easy-to-use interface that empowered smooth communication between team members. 


Workiva Solutions

  • Enterprise Risk Management
  • Internal Audit Management
  • SEC Reporting
  • SOX Compliance
  • Statutory Reporting

With team members and contributors worldwide, Paula Oliveira Moreira of the AES Corporation is always looking for better ways to keep her team connected and working toward the same goals. Paula is an Internal Audit and SOX Compliance Director for the Fortune 500 power company, which proves energy in 14 countries around the world. 

The software AES initially chose for Sarbanes-Oxley (SOX) compliance and internal audit wasn’t making Paula's job easy. It performed poorly, wasn't easy to change when AES wanted to update and improve its processes, and lacked the customer service her team needed. 

Paula knew the AES controllership team had improved their processes using Workiva for SEC reporting, so she included the connected reporting and compliance company among the vendors she explored. 

The Workiva platform stood out. 

“It was very easy to use, and I was impressed with it,” Paula said. The transition to the Workiva solution for SOX compliance was “very easy” compared to the several on-site trainings required for the previous software, she said. It took only two training sessions to get the AES team up to speed with Workiva. 

When they have questions, their Workiva Customer Success Manager is standing by. “I really like their customer service. They’re very responsive,” Paula commented.

It wasn’t long before Paula saw the synergy in using Workiva's internal audit software. Both teams can link data across projects, which maintains consistency across all workpapers, reports, and spreadsheets. 

“Workiva connects everybody well and helps them communicate, review, and do all of their activities in one system,” said Paula. “All the information is now in the system, not in our team’s computers. It’s in a safe place.” Having all SOX test forms, reports, and more documents consolidated in one platform streamlines reviews and is a major time-saver. 

AES stakeholders are particularly happy with the new approach. “They’ve found this process extremely easy and friendly instead of exchanging emails,” Paula said. 

It’s also more transparent. Workiva enabled AES to customize live dashboards to show the status of testing by tester and location. “It’s visual so they can see where they are compared to other locations,” Paula explained. The dashboards make it easy to identify deficiencies for management and indicate remediation status. 

Workiva also eliminated the internal audit team’s cumbersome PBC request process. Previously, they would send dozens of emails to team members around the world and then sift through email chains for the information they needed. 

Now, control owners upload PBC requests and evidence directly into the Workiva platform.

With more efficient processes in place, especially for SOX, Paula and her team have more bandwidth to take on advisory projects that management requests. “Workiva saves a lot of time for me to do other things and think more on the strategy,” she said.

For example, the team contributed to a project to review and leverage best practices from its offices around the world to craft a global commercial policy. Before implementing Workiva, Paula's team could only manage one advisory project a year. This year, they completed two. Next year the goal is three.

AES is connecting more than SEC, SOX, and internal audit reporting with Workiva. They also use Workiva for ERM, board reporting, investor relations, financial close, and global statutory reporting. “We’re trying to use the system as much as we can to save time and have more time to do other things,” Paula said.  


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