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TaxSlayer Pro vs OneUp: Which Accounting Software Is Better?


Disclosure: We may earn commissions if you shop through the links below.

Last Updated: May 22, 2025

Both TaxSlayer Pro and OneUp are leading accounting software solutions, but which one is better for you and your business?

Below we compare TaxSlayer Pro and OneUp across nearly 50 different data points to help you make find the right one.

TaxSlayer Pro vs OneUp Reviews

TaxSlayer ProOneUp
Trustpilot Rating4.3No Reviews
Number of Trustpilot Reviews209No Reviews
iPhone App Rating4.8No Rating
Number of iPhone App Reviews14,100No Reviews
Android App Rating4.33.9
Number of Android App Reviews7,190192

TaxSlayer Pro vs OneUp Pricing

TaxSlayer ProOneUp
Free TrialYesYes
Free Trial LengthNo30 days
Cheapest Plan NameClassicSelf
Cheapest Plan Cost Per Month$1,495$29
Mid Priced Plan NameWebPlus
Mid Priced Plan Cost Per Month$1,495$29
Top Plan NamePremumUmlimited
Top Plan Cost Per Month$1,595$169

TaxSlayer Pro vs OneUp Features

FeaturesTaxSlayer ProOneUp
Target Business SizeEnterpriseSmall
Tax HelpYesYes
Income & ExpensesNoYes
BookkeepingYesYes
Send InvoicesYesYes
Collect Payments Via Bank TransferYesYes
Collect Payments Via Credit CardYesYes
Recurring PaymentsNoYes
Enter BillsYesYes
Reconcile Bank TransactionsNoYes
Bank Account IncludedYesNo
Cash Flow ReportNoYes
W-9 + 1099 ManagementNoNo
Help With Sales TaxYesYes
Use Multiple CurrenciesYesYes
Expense TrackingNoYes
Payroll Software IntegrationNoNo
Tax DeductionsYesYes
Receipt CaptureNoNo
Mileage TrackingNoNo
Time ManagementNoNo
Inventory ManagementNoYes
User Access ControlsYesYes
Financial PlanningNoNo
Import/Export To & From ExcelYesYes
Free SupportYesYes
APINoYes

List of Other Software Integrations

TaxSlayer ProOneUp
  • Twilio
  • Square
  • Google Workspace

TaxSlayer Pro Classic Features

  • Unlimited 1040 Program
  • Comprehensive Bank Product Solutions
  • Free Unlimited E-filing
  • All States Included
  • Unlimited Top-Rated Support
  • Refund Estimator Tool
  • Multiple User Access
  • Web Bank Integration
  • Cloud-Based Reporting
  • Client Retention Database

OneUp Self Features

  • 1 USER
  • Invoicing
  • Accounting
  • Inventory
  • CRM
  • NO SUPPORT

TaxSlayer Pro Premum Features

  • Unlimited 1040 Program
  • Comprehensive Bank Product Solutions
  • TaxesToGoâ„¢ Mobile App
  • Corporate Tax Software
  • Free Unlimited E-filing
  • All States Included
  • Unlimited Top-Rated Support
  • Refund Estimator Tool
  • Multiple User Access
  • Web Bank Integration
  • Cloud-Based Reporting
  • Client Retention Database
  • Paperless Office
  • Client Portal
  • Digital Signature Compatible
  • Tax Status Now

OneUp Umlimited Features

  • UNLIMITED USER
  • Invoicing
  • Accounting
  • Inventory
  • CRM
  • 1-ON-1 SUPPORT

TaxSlayer Pro vs OneUp Pro & Cons

TaxSlayer ProOneUp
Pros
  • Cloud and desktop options
  • File your federal and state return via mobile app
  • Military discounts available
  • All plans offer the same features
  • Great mobile apps
  • Strong inventory and pricing tools
Cons
  • Expensive
  • Fewer features than competitors
  • Tax assistance only available with higher-cost packages
  • No payroll
  • No support on the starter plan
  • Limited reporting options

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  • AccountEdge Pro vs Acclux
  • LessAccounting vs Neat
  • QuickBooks Online vs FreeAgent
  • ZarMoney vs Vic.ai
  • FreshBooks vs Acclux
  • Botkeeper vs Accurants

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