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Head-to-head · Corporate Tax Software

GoSystem Tax RS vs Complete Tax Solutions

  • Updated Nov 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score GoSystem Tax RS #3 in Corporate Tax Software 9.2/10 Pricing on request ✓ 3 of 5 features Try GoSystem Tax RS
Complete Tax Solutions #5 in Corporate Tax Software 9.0/10 Pricing on request ✓ 5 of 5 features Contact CTS

GoSystem Tax RS leads on 0 checks, Complete Tax Solutions on 0, and 5 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreGoSystem Tax RS · 9.2/10
  • Most featuresComplete Tax Solutions · 5 of 5

GoSystem Tax RS scores higher on our rubric for corporate tax software: 9.2 against 9.0 out of 10; our editors rank them #3 and #5.

On deployment, Complete Tax Solutions gives you Hybrid where GoSystem Tax RS offers Cloud.

GoSystem Tax RS is the better fit for firms handling complex consolidated returns. Complete Tax Solutions is the better fit for australian groups needing tax provision.

  • GoSystem Tax RS fits best

    Firms handling complex consolidated returns

  • Complete Tax Solutions fits best

    Australian groups needing tax provision

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Side by side

Feature GoSystem Tax RS 9.2/10 Visit ↗ Complete Tax Solutions 9.0/10 Visit ↗
At a glance
Editor score 9.2 9.0
Ranking #3 in Corporate Tax Software #5 in Corporate Tax Software
Best for Firms handling complex consolidated returns Australian groups needing tax provision
Pricing model Paid Paid
Starting price Pricing on request Pricing on request
Free plan Not checked yet Not checked yet
Free trial — —
Deployment Cloud Cloud, Desktop
Platforms Web Web
Integrations 4 integrations 2 integrations
Built for Mid-market, Enterprise Small business, Mid-market, Enterprise
Features GoSystem Tax RS 3/5 · Complete Tax Solutions 5/5
Electronic filing ✓ ✓
Consolidated returns ✓ ✓
Tax provision support Not checked yet ✓ (best)
Accounting integrations ✓ ✓
Approval workflows Not checked yet ✓ (best)
Specs
Jurisdictions covered Not checked yet Not checked yet
Deployment Cloud Hybrid
Our review
Pros
  • Supports corporate and multitiered consolidated returns
  • Imports tax documents, trial balances, and workpapers
  • REST APIs support importing, exporting, and e-filing data
  • Supports corporate and consolidated tax return preparation
  • Calculates current and deferred tax balances with journals and disclosures
  • Combines Excel workpapers with ATO SBR electronic lodgement
Cons
  • Pricing requires contacting sales
  • Its scope extends beyond corporate tax returns
  • Complex workflows may exceed smaller firms' needs
  • Pricing requires contacting the CTS team
  • The portfolio contains multiple products rather than one plan-based application
  • Its e-lodgement workflow is centered on Australia's ATO SBR portal
Our verdict

GoSystem Tax RS is cloud-based professional tax preparation software from Thomson Reuters for accounting firms handling complex U.S. tax work. Its coverage includes corporate, consolidated, partnership, fiduciary, individual, multistate,…

Read the review →

Complete Tax Solutions (CTS) is a suite of tax compliance and reporting products from SW Accountants & Advisors. Its corporate offering is designed for private, large and listed groups, with coverage for corporate and consolidated returns,…

Read the review →
  1. GoSystem Tax RSCorporate Tax Software 9.2Pricing on request
  2. Complete Tax SolutionsCorporate Tax Software 9.0Pricing on request

Strengths and trade-offs

  • GoSystem Tax RS — where it wins

    • Supports corporate and multitiered consolidated returns
    • Imports tax documents, trial balances, and workpapers
    • REST APIs support importing, exporting, and e-filing data

    Where it doesn't

    • Pricing requires contacting sales
    • Its scope extends beyond corporate tax returns
    • Complex workflows may exceed smaller firms' needs

  • Complete Tax Solutions — where it wins

    • Supports corporate and consolidated tax return preparation
    • Calculates current and deferred tax balances with journals and disclosures
    • Combines Excel workpapers with ATO SBR electronic lodgement

    Where it doesn't

    • Pricing requires contacting the CTS team
    • The portfolio contains multiple products rather than one plan-based application
    • Its e-lodgement workflow is centered on Australia's ATO SBR portal
  • GoSystem Tax RS9.2/10 · Pricing on request

    A cloud platform for firms managing complex, high-volume corporate filings.

    Try GoSystem Tax RSFull verdict →
  • Complete Tax Solutions9.0/10 · Pricing on request

    A broad Australian tax compliance suite with strong provision and group-reporting coverage.

    Contact CTSFull verdict →

More comparisons

All corporate tax software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Nov 2026

Last updated · How we research and update