# How Eisai uses Trullion

As published on [trullion.com](https://trullion.com/customer-stories/how-eisai-global-accelerated-gaap-ifrs-dual-reporting-with-trullion/), June 2022. Captured by usedby on 2026-10-08.

- Company: [Eisai](https://www.usedby.ai/companies/eisai.md)
- Tool: [Trullion](https://www.usedby.ai/tools/trullion.md)
- Teams: Corporate Accounting

## What the story says

Eisai's US accounting team uses Trullion to handle lease accounting under both GAAP (ASC 842) and IFRS. It books monthly entries, reconciles to the general ledger, reports IFRS numbers to the corporate parent, and produces annual disclosure data, including for a large fleet of vehicle leases loaded from a static file.

Summary written by usedby from the source page, in English. The figures are those of Trullion and Eisai, not ours.

> Eisai is now using Trullion on a monthly basis to book the accounting entries, report on leases, reconcile the date of the general ledger, and report IFRS numbers to their corporate parent.

> Trullion has saved us time and actually - but just as important - the numbers are accurate.
>
> Vincent Shurr, Global Director of Corporate Accounting and Consolidations at Eisai

## What usedby checked

We compared the story with its live page on 2026-10-08.

- Checked: the passage quoted above is copied word for word from the page, near the name of Eisai.
- Checked: each number in our summary is printed on the page.
- Checked: the publication date is read from the page’s own metadata, never guessed.
- Checked: Eisai uses Trullion. Confirmed line. Latest check across sources: 2026-10-08.
- Not checked: the result itself. We quote it; we did not measure it.

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Source: https://www.usedby.ai/case-studies/eisai-trullion · How we check: https://www.usedby.ai/methodology