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Kashflow vs SimpleTax: Which Is Better Accounting Software?


Last Updated: 20 May 2025
Reviewed By: Ian Wright (Managing Director)

Which accounting software is better Kashflow or SimpleTax?

We compare them based on real user reviews, prices and what features they both offer.

Kashflow homepageSimpleTax homepage
 

Kashflow vs SimpleTax Basics

KashflowSimpleTax
Software WebsiteKashflow WebsiteSimpleTax Website
HMRC MTD StatusIn DevelopmentNot Included
Who Can Use It?BusinessesLandlords, Individuals, and Self-employed
HMRC Listed FeaturesNoneSelf employed and landlord record keeping, receipt scanning
PlatformsAndroid, iPhone, web-based application, Windows phoneiPhone, iPad, Android and Web
Note data for this section comes from HMRC here and here

Kashflow vs SimpleTax Reviews

Wondering if Kashflow or SimpleTax has better user reviews. We compared them below.

KashflowSimpleTax
Trustpilot Rating1.44.6
Number of Trustpilot Reviews1241563
iPhone App Rating1.8No Rating
Number of iPhone Reviews56No Reviews
Android App Rating2.9No Rating
Number of Android Reviews61No Reviews
Please note ratings we’re accurate at the time of writing but may have since changed

Kashflow vs SimpleTax Prices

Which is cheaper Kashflow or SimpleTax? Here are their prices compared.

Kashflow pricingSimpleTax pricing

Free Plans & Trials

KashflowSimpleTax
Free Plan?NoNo
Free Trial?YesYes
Free Trial Length?14 daysNo
Data taken from each company’s website at the time of writing but may have since changed.

Paid Plan Prices

KashflowSimpleTax
Cheapest Plan Cost Per Month£10.50£4.59
Mid-Tier Plan Cost Per Month£22.00£6.50
Top Plan Cost Per Month£29.00£7.00
Data taken from each company’s website at the time of writing but may have since changed.

Kashflow vs SimpleTax Features

Kashflow featuresSimpleTax features

Kashflow Basic Features

  • Send unlimited quotes & 10 invoices
  • Reconcile up to 25 bank transactions
  • Single User
  • Manage and submit VAT online
  • Bank Feeds
  • Get paid faster with KashFlow Payments
  • Free Mobile App
  • Access to over 50 reports
  • Customisable dashboard
  • Manage purchases & expenses
  • Track Mileage
  • Schedule customer statements
  • IRIS Pay
  • Customer Credit Limits

Kashflow Software Integrations

  • Salesforce
  • Zoho
  • Satago
  • Paypal
  • Square
  • Stripe
  • Magento
  • TripCatcher

SimpleTax Basic Features

  • Free Support
  • 100+ Tax Savings Tips
  • Submit Directly to HMRC
  • Self Employment (SA103)
  • Property (SA105)
  • Residency (SA109)

SimpleTax Software Integrations

  • Xero
  • FreeAgent
  • FreshBooks
  • SumUp

Common Feature Comparison

KashflowSimpleTax
Payroll Software IntegrationYesYes
Track VATYesYes
VAT FilingYesYes
Real-Time Financial ReportsYesYes
Prepare Self AssessmentYesYes
Income Tax EstimatesYesYes
Manage Income & ExpensesYesYes
Create InvoicesYesYes
Forecast Cash FlowYesNo
Accept and Make Payments In Different CurrenciesYesNo
Employee Time TrackingNoNo
ProjectsNoNo
Bank Feed IntegrationYesNo
End of Year FilingsYesYes
Capture Bills And ReceiptsYesYes
Bulk Reconcile TransactionsYesNo
Track Inventory & Stock LevelsYesNo

KashflowSimpleTax
Pros
  • User Friendly
  • User Interface
  • Cloud Based
  • Meets Business Needs
  • Pricing
  • Very simple to use
  • Support was quick and easy
  • Very clear pages with clear prompts
  • Ability to automatically fill in tax return
Cons
  • Room for Improvement
  • Difficult to Customize
  • Expensive
  • Missing Features
  • Support team
  • Doesnt have many choices for expenses
  • User interface could be more customisable
  • Glitches on the tax calculations

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