How to Automatically Batch Download CoreTax DJP (Save 2-3 Hours) | ZHX Labs
December 27, 2025 • 6 min read
Problems with Manual Downloading in CoreTax DJP
By default, the CoreTax DJP system (the digital tax reporting system from the Directorate General of Taxes) requires users to open each document page manually. For consultants with hundreds of client documents, this process can take 2-3 hours just to download PDF files.
Not to mention the risk of renaming files incorrectly, missing important documents, or errors due to connection interruptions.
Every tax reporting period, tax consultants and finance staff often spend hours just downloading documents from CoreTax DJP (the Directorate General of Taxes' digital tax reporting system) one by one. Click on the next page, wait for it to load, download again — repeating this hundreds of times.
However, there is a much faster and automated way.
With CoreTax Batch Downloader Pro from ZHX Labs, you can:
- Download all documents at once in one click
- Automatically navigate all document list pages
- Filter by specific tax period
- Smart automatic file renaming — instantly organized without manual editing
- 100% privacy-first — no tracking or analytics
- Local processing in the browser — secure and fast
Steps to Use CoreTax Batch Downloader Pro
- Install the extension from the Chrome Web Store (link will be available upon official launch)
- Log in to your CoreTax DJP account as usual
- Open the document list page you want to download
- Click the ZHX Labs icon in the Chrome toolbar (top right)
- Select the tax period (optional), set the rename options, then click Start Download
- Wait for the progress to complete — all files will be neatly organized in your Downloads folder!
Who is this tool suitable for?
- Tax consultants
- Accounting & finance staff
- Corporate compliance teams
- Tax freelancers
| Method | Time |
|---|---|
| Manual | 2-3 hours |
| With ZHX Labs | 5-10 minutes |
Complete Video Tutorial
Step-by-step demo videos will be available soon on the ZHX Labs YouTube channel. Subscribe now so you don't miss out!
Ready to save hours of time every reporting period? Start using CoreTax Batch Downloader Pro today.
This product is an independent tool and has no connection, affiliation, or official approval from the Directorate General of Taxes (DJP).
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