Split Your 1099-B PDF Into Smaller Files
TurboTax has a 500-transaction limit. Split your 200-page 1099-B into sections — privately, in seconds.
How to Split Your 1099-B PDF Into Smaller Files
Open Your 1099-B
Load your large brokerage 1099-B PDF
Set Split Points
Choose page ranges that fit your tax software's import limit (TurboTax: ~500 transactions per upload)
Download Each Section
Download the split files and import them one section at a time into your tax software
Frequently Asked Questions
Why do I need to split my 1099-B PDF?
TurboTax, TaxAct, and H&R Block all impose limits on PDF uploads — typically 500 transactions or ~10 MB per file. Active traders and options traders often receive 1099-Bs that are 100–300 pages long, well over these limits. Splitting lets you break the file into compliant chunks.
Can I choose exactly which pages to split on?
Yes. You can split by a specific page range (e.g., pages 1–100, 101–200), extract individual pages, or split into equal chunks. Choose the method that matches what your tax software accepts.
Is my brokerage account data safe when I split the PDF?
Yes. MiOffice processes everything privately — your files are never shared or stored. Your account numbers, transaction history, and SSN stay protected.
Why Use MiOffice?
Private & Secure
All processing happens in your browser. Private & secure.
Instant Results
No waiting for uploads. Process locally.
No Limits
No watermarks, no hidden fees, no signup.
Works Offline
Once loaded, works without internet.
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