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Your California K-1 (541) into Excel in Minutes, not Hours.

Your California K-1 (541) into Excel in Minutes, not Hours.

Your California K-1 (541) into Excel in Minutes, not Hours.

California K-1 (Form 541) reports a trust's or estate's share of income, deductions, and state adjustments for California tax purposes. These forms often include specific California adjustments related to items like fiduciary income, capital gains and losses, and various state-specific deductions and credits. The inherent variations in layout and extensive footnotes across different California K-1 (Form 541) documents, which can differ by preparer and software used, significantly impede the review process for tax professionals. Abacus automates this by accurately extracting all pertinent fields from California K-1 (Form 541) PDFs and normalizing them into standardized Excel workbooks. This comprehensive process includes precise handling of federal and state add-backs, various state tax credits, and detailed beneficiary ownership information, ensuring a clean and efficient import directly into tax preparation software like CCH or GoSystem.

Trusted by the top 50 leading U.S. accounting firms, family offices, and wealth managers.

Extract. Review. Done.
Straight from Excel.

Abacus lives where your accountants work - in Excel. We build your workbooks so you don't have to.

Accurate

Our AI models extract tax data with best-in-class accuracy on all line items and footnotes including 11ZZ, QBI, UBTI, and more.

Reduce Prep Time

Bring down manual data entry time from hours to minutes, even on the most complex tax forms. Turn your preparers into reviewers.

Full Coverage

Supports all K-1 types (1065, 1041, 1120-S), state forms, and the K-3 (footnotes included).

Extract. Review. Done.
Straight from Excel.

Abacus lives where your accountants work - in Excel. We build your workbooks so you don't have to.

Accurate

Our AI models extract tax data with best-in-class accuracy on all line items and footnotes including 11ZZ, QBI, UBTI, and more.

Reduce Prep Time

Bring down manual data entry time from hours to minutes, even on the most complex tax forms. Turn your preparers into reviewers.

Full Coverage

Supports all K-1 types (1065, 1041, 1120-S), state forms, and the K-3 (footnotes included).

Extract. Review. Done.
Straight from Excel.

Abacus lives where your accountants work - in Excel. We build your workbooks so you don't have to.

Accurate

Our AI models extract tax data with best-in-class accuracy on all line items and footnotes including 11ZZ, QBI, UBTI, and more.

Reduce Prep Time

Bring down manual data entry time from hours to minutes, even on the most complex tax forms. Turn your preparers into reviewers.

Full Coverage

Supports all K-1 types (1065, 1041, 1120-S), state forms, and the K-3 (footnotes included).

Real Results.
Proven Efficiency.

“Abacus has transformed how we manage complex returns. Their AI agents handle the prep work, so our team can stay focused on review and final sign-off.”

Tax Partner, FGMK

“We ran over 1000 K-1s through Abacus this season -- it cut prep time by two-thirds and virtually eliminated mistakes.”

Tax Manager, F+H

“We started on Abacus shortly before the filing deadline. It was an absolute game changer - hundreds of K-1s processed in less than 10 minutes."

Tax Director, Top 75 CPA Firm

Real Results.
Proven Efficiency.

“Abacus has transformed how we manage complex returns. Their AI agents handle the prep work, so our team can stay focused on review and final sign-off.”

Tax Partner, FGMK

“We ran over 1000 K-1s through Abacus this season -- it cut prep time by two-thirds and virtually eliminated mistakes.”

Tax Manager, F+H

“We started on Abacus shortly before the filing deadline. It was an absolute game changer - hundreds of K-1s processed in less than 10 minutes."

Tax Director, Top 75 CPA Firm

Real Results.
Proven Efficiency.

“Abacus has transformed how we manage complex returns. Their AI agents handle the prep work, so our team can stay focused on review and final sign-off.”

Tax Partner, FGMK

“We ran over 1000 K-1s through Abacus this season -- it cut prep time by two-thirds and virtually eliminated mistakes.”

Tax Manager, F+H

“We started on Abacus shortly before the filing deadline. It was an absolute game changer - hundreds of K-1s processed in less than 10 minutes."

Tax Director, Top 75 CPA Firm

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More than 10,000 documents securely extracted with Abacus.