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Head-to-head · Tax Planning Software

CCH ProSystem fx Planning vs Holistiplan

  • Updated Oct 2026
  • Both researched from official sources
  • 7 checks side by side
Higher score CCH ProSystem fx Planning #1 in Tax Planning Software 9.1/10 Pricing on request ✓ 5 of 6 features Visit Wolters Kluwer
Holistiplan #7 in Tax Planning Software 7.9/10 7-day trial Free trial✓ 6 of 6 features Visit Holistiplan

CCH ProSystem fx Planning leads on 0 checks, Holistiplan on 0, and 7 are even. Who comes out ahead on the 7 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreCCH ProSystem fx Planning · 9.1/10
  • Free trialonly Holistiplan
  • Most featuresHolistiplan · 6 of 6

CCH ProSystem fx Planning scores higher on our rubric for tax planning software: 9.1 against 7.9 out of 10; our editors rank them #1 and #7.

CCH ProSystem fx Planning is the better fit for CPA firms using CCH tax systems. Holistiplan is the better fit for advisors needing client-ready analysis.

  • CCH ProSystem fx Planning fits best

    CPA firms using CCH tax systems

  • Holistiplan fits best

    Advisors needing client-ready analysis

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature CCH ProSystem fx Planning 9.1/10 Visit ↗ Holistiplan 7.9/10 Visit ↗
At a glance
Editor score 9.1 7.9
Ranking #1 in Tax Planning Software #7 in Tax Planning Software
Best for CPA firms using CCH tax systems Advisors needing client-ready analysis
Pricing model Paid Paid
Starting price Pricing on request —
Free plan Not checked yet —
Free trial — 7 days
Support Email, Live chat, Phone Email, Docs
Integrations 2 integrations 13 integrations
Built for Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features CCH ProSystem fx Planning 5/6 · Holistiplan 6/6
Scenario modeling ✓ ✓
Multi-year projection ✓ ✓
Capital gains modeling ✓ ✓
Retirement income modeling ✓ ✓
Data import ✓ ✓
Client collaboration Not checked yet ✓ (best)
Our review
Pros
  • Models federal and integrated state tax calculations
  • Compares up to 30 scenarios across up to 10 years
  • Imports base-year amounts from CCH tax products
  • Scans federal returns and transcripts automatically
  • Models Roth conversions, capital gains, and state tax scenarios
  • Produces client-ready reports with CRM and API connections
Cons
  • Pricing requires a quote-based sales process
  • Best ecosystem fit depends on CCH Axcess Tax or ProSystem fx Tax
  • Client communication centers on letters rather than in-product collaboration
  • Requires a paid plan after the seven-day free trial
  • Advanced state and Roth modeling require Premium Tax
  • Estate Planning is still coming soon or waitlist-only
Our verdict

CCH ProSystem fx Planning is tax planning software for CPA and public accounting firms. It combines federal calculations—including regular tax, AMT, capital gains, and retirement-distribution taxes—with integrated state computations for…

Read the review →

Holistiplan helps financial advisors analyze uploaded tax returns and transcripts, generate tax reports, and model alternative planning scenarios. It is designed for advisors and financial-planning firms that need a structured way to…

Read the review →
  1. CCH ProSystem fx PlanningTax Planning Software 9.1Pricing on request
  2. HolistiplanTax Planning Software 7.97-day trial

Strengths and trade-offs

  • CCH ProSystem fx Planning — where it wins

    • Models federal and integrated state tax calculations
    • Compares up to 30 scenarios across up to 10 years
    • Imports base-year amounts from CCH tax products

    Where it doesn't

    • Pricing requires a quote-based sales process
    • Best ecosystem fit depends on CCH Axcess Tax or ProSystem fx Tax
    • Client communication centers on letters rather than in-product collaboration
  • Holistiplan — where it wins

    • Scans federal returns and transcripts automatically
    • Models Roth conversions, capital gains, and state tax scenarios
    • Produces client-ready reports with CRM and API connections

    Where it doesn't

    • Requires a paid plan after the seven-day free trial
    • Advanced state and Roth modeling require Premium Tax
    • Estate Planning is still coming soon or waitlist-only

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update