TinyTax vs Sage: Corporation Tax Software Compared

Sage is one of the biggest names in UK accounting software. TinyTax is a focused CT600 filing solution. This comparison helps you understand when to use each.

Important Distinction

Sage is primarily accounting/bookkeeping software. CT600 filing is available through add-ons or separate products.

TinyTax is specifically designed for CT600 and micro-entity accounts filing.

Quick Comparison

AspectTinyTaxSage
Primary purposeCT600 filingBookkeeping/Accounting
CT600 capabilityCore featureAdd-on/separate product
Starting priceFreeFrom £14/month (basic)
Target userSmall companies filing taxBusinesses doing bookkeeping

Sage's Product Range

Sage offers multiple products:

ProductWhat It DoesCT600?
Sage AccountingCloud bookkeepingNo (export to accountant)
Sage 50Desktop accountingWith add-on
Sage Final AccountsAccounts productionYes
Sage Corporation TaxCT600 filingYes
To file CT600 with Sage, you typically need specific products beyond basic accounting.

TinyTax's Approach

FeatureIncluded
CT600 filingYes (core)
Micro-entity accountsYes (free)
Companies House filingYes (free)
BookkeepingNo
TinyTax assumes you have your figures from somewhere (manual records, Sage, Xero, etc.) and handles the filing.

Cost Comparison

TinyTax

TierCost
Free (micro-entity)£0/year
StandardFrom £49

Sage (for CT600)

Varies significantly by product combination:

  • Sage Accounting alone: No CT600
  • Sage 50 + Final Accounts: £100s+/year
  • Sage Corporation Tax: Separate pricing
For many small companies: Using Sage for bookkeeping + TinyTax for filing is cheaper than Sage's full suite.

When to Use Each

Use Sage If...

  • You need full bookkeeping software
  • You're already invested in Sage ecosystem
  • You have employees (Sage Payroll)
  • Your accountant uses Sage

Use TinyTax If...

  • You just need to file CT600
  • You use spreadsheets or other software for bookkeeping
  • You want free micro-entity filing
  • You want the simplest path to compliance

Use Both If...

  • You use Sage for bookkeeping
  • You want easy, free CT600 filing
  • You export trial balance from Sage to TinyTax

The Combined Approach

Many small businesses do:

  1. Bookkeeping: Sage Accounting (or spreadsheets)
  2. CT600 filing: TinyTax (free for micro-entities)
This gives you:
  • Professional bookkeeping software
  • Free tax filing
  • Best of both worlds

How It Works

  1. Keep records in Sage throughout the year
  2. At year-end, run trial balance in Sage
  3. Import trial balance to TinyTax
  4. File CT600 and accounts with TinyTax

Feature Comparison

Bookkeeping

FeatureTinyTaxSage Accounting
Invoice creationNoYes
Bank feedsNoYes
Expense trackingNoYes
Receipt scanningNoYes
Sage is a bookkeeping tool. TinyTax isn't.

CT600 Filing

FeatureTinyTaxSage CT
HMRC submissionYesYes
Micro-entity accountsYes (free)Yes
Period splittingYesYes
Prior year dataYesYes
Both handle CT600 effectively.

Ease of Use

AspectTinyTaxSage
Setup timeMinutesHours/days
Training neededMinimalModerate
InterfaceModern, simpleFeature-rich
TinyTax is simpler because it does less.

Frequently Asked Questions

Can I export from Sage to TinyTax?

Yes. Export your trial balance from Sage as CSV and import to TinyTax.

Do I need Sage for bookkeeping?

Not necessarily. Many micro-entities use spreadsheets or simpler tools. Sage is one option among many.

Is Sage overkill for a micro-entity?

Potentially. If you only need CT600 filing and have simple records, TinyTax alone may be sufficient.

What if I outgrow TinyTax?

If your company grows beyond micro-entity, consider Sage's full suite or professional accountant software like TaxCalc.

Can my accountant use TinyTax?

Yes. Many accountants use TinyTax for simple clients while keeping Sage for their own practice bookkeeping.

Summary

NeedSolution
Bookkeeping softwareSage
CT600 filing onlyTinyTax
Both bookkeeping and CT600Sage + TinyTax
Free filingTinyTax
Full accounting suiteSage
Sage and TinyTax serve different purposes. Many businesses benefit from using both together.


Related guides: