Tax software for sole traders who want to know where they stand
Running your own business should not mean waiting until tax time to find out what you actually earned or how much tax you need to pay.
TaxTank is tax software for sole traders, freelancers and independent contractors in Australia. It brings your business income, expenses, deductions, GST and other personal income together, then calculates your estimated individual tax position throughout the financial year.
Track your business, prepare invoices, organise records and understand how your sole trader activity affects your tax, all within one platform.
- No Credit Card Required
- Built for Australian Sole Traders

More than accounting software for your business
Most accounting software stops at business profit. For a sole trader, that is only part of the picture.
Your business profit flows into your individual taxable income alongside salary or wages, investments, rental properties, deductions and capital gains. All of these can change your final tax position.
TaxTank brings your business accounting and individual tax together. You can manage your day-to-day business while seeing what your income, expenses and decisions may mean for your calculated tax position throughout the year.
With TaxTank, you can:
- Track sole trader income and expenses
- Create quotes and invoices
- Connect eligible Australian bank accounts
- Categorise transactions and create bank rules
- Track GST and prepare BAS information
- Manage PSI and other business income
- Record business assets and depreciation
- Calculate non-commercial business losses
- Generate Profit and Loss reports
- Store receipts and supporting documents
- Monitor your estimated individual tax position
- Invite your accountant to collaborate


Manage your business throughout the year with Australian built tax software for sole traders
TaxTank includes the tools Australian sole traders need to organise their business finances and prepare for tax obligations.
Income & expense tracking
Record business income and expenses using categories designed around Australian individual tax returns.
Transactions from eligible connected accounts can be brought into TaxTank ready to be reviewed and allocated. You can also enter transactions manually when required.
Quotes, invoices & clients
Create professional quotes and convert accepted quotes into invoices.
Add payment information and comments, manage client records and monitor outstanding invoice balances within the same platform you use to track your business and tax.
GST and BAS information
Track GST on business transactions and generate BAS reports using the information recorded in your account. If you manage more than one GST-registered activity, you can select the relevant businesses when preparing a BAS report.
Assets & depreciation
Record business assets and calculate estimated depreciation using the applicable method recorded in TaxTank.
Manage instant asset write-offs, general depreciation and small business pools while keeping each asset connected with your broader business and tax records.
Personal services income
Record personal services income, labour hire and other income relevant to your sole trader activity.
TaxTank helps organise this information and apply the relevant calculations based on the details entered into your account.
Business losses
Calculate estimated non-commercial business losses and keep track of losses carried forward from previous financial years.
Because your sole trader activity is connected with your individual tax position, you can see how the treatment of a business loss may affect your estimated result.
Profit and Loss reporting
Generate Profit and Loss reports for one or more business activities.
Choose between cash and accrual reporting, compare results with previous periods and export information to share with your accountant or adviser.
Business loans
Create amortisation schedules to monitor business loan balances and separate principal and interest components.
This helps keep loan information connected with the relevant business records and deductible expenses.
Track multiple sole trader activities in one place
Your work may span several businesses, income streams or side ventures. TaxTank lets you keep them organised without combining every transaction into one set of records.
You can manage up to six sole trader businesses under your ABN, with separate income, expenses and reporting for each. TaxTank then brings their combined results into your estimated individual tax position.
Generate reports for one business at a time or select multiple businesses when you need a combined view.
This can be useful if you:
- Operate more than one sole trader business
- Have a side hustle alongside your primary business
- Earn different types of contracting or freelance income
- Manage both primary and non-primary production activities
- Need separate records for different business activities


For a fraction of the cost of other software, I get all the tools I need to manage my sole trader business and investments efficiently. It’s simple, smart, and effective.
Vinicius Gomes
Track other simple business activities without affecting your personal tax summary
TaxTank can also track certain business activities that should not be included as sole trader income in your individual tax summary.
A business can be excluded from the personal tax summary while its transactions and reports remain available within TaxTank.
This may be useful for tracking straightforward activities associated with:
- Simple trusts or partnerships
- Small companies without payroll or inventory
- Commercial property activities requiring BAS records
- Other business or side-venture records
For excluded businesses, you can still track income and expenses, connect eligible accounts, generate Profit and Loss reports and prepare BAS information.
Connect eligible accounts through Open Banking
Connect eligible Australian bank and financial accounts through secure Open Banking feeds.
Transactions can flow into TaxTank ready to be categorised and allocated to the relevant part of your finances. You can create bank rules for recurring transactions, attach receipts and keep your records organised throughout the year.
Rather than manually copying information between banking apps, spreadsheets and tax records, your financial activity can be managed within one platform.
You can also invite the people who help you manage your financial life, including your:
- Accountant
- Property co-owner
- Broker
- Financial advisor
Everyone can work from the same up-to-date information instead of exchanging separate reports and email attachments.


Traditional accounting software records your business, TaxTank connects it with your tax
Traditional accounting software remains valuable for companies requiring payroll, inventory, formal financial statements or complex business reporting.
TaxTank is designed for sole traders who want to manage their business records and understand how their business activity connects with their individual tax position.
Traditional Accounting
- Records business income and expenses
- Calculates business profit
- Creates quotes and invoices
- Produces Profit and Loss reports
- Tracks GST and prepares BAS information
- Manages business assets
- Reports on the business as a separate activity
- Usually requires personal tax to be calculated elsewhere
- Primarily uses business accounting categories
- Often includes payroll, inventory and formal financial reporting
TaxTank
- Records business income and expenses using individual tax
- Shows how business profit affects your individual tax position
- Creates quotes and invoices within the same platform
- Produces Profit and Loss reports across multiple businesses
- Tracks GST and prepares BAS while keeping it connected
- Calculates depreciation, instant asset write-offs and small business pools
- Connects with employment income, properties and investments
- Calculates your individual tax position throughout the financial year
- Uses categories aligned with an Australian individual tax return
- For Australian sole traders, freelancers and independent contractors

See your live sole trader tax position before year-end
Your sole trader tax position can change with every invoice, deductible expense, asset purchase and change in income.
TaxTank applies Australian individual tax calculations to the information recorded in your account. As your business income and expenses change, your estimated tax position updates.
This allows you to monitor whether you may have tax to pay, see how deductions may affect the result and identify missing transactions or documents before tax time.
You can also generate reports that organise information for your accountant or help you prepare to self-lodge through myTax.
Know more than what your sole trader business earned
Your business profit is only one part of your tax position.
TaxTank connects your sole trader income, expenses, deductions and business records with the other areas of your individual tax, helping you understand where you stand throughout the financial year.
You don’t need to know sole trader tax. You just need TaxTank. It knows the rules, so you don’t have to.
It's easy to get started
Getting started with TaxTank is simple and affordable.
For just $108 per year, you get access to the best sole trader tax software that lets you manage your sole trader income and tax.
- Free Trial
- No Credit Card Required
- Cancel Anytime
SOLE TANK
Simply add Sole Tank so you can manage your sole trader tax in one simple platform.
$9/month
Paid Annually
Trusted by Sole Traders across Australia
TaxTank helps sole traders replace disconnected spreadsheets, receipts and business apps with one organised view of their business and sole trader tax.


Frequently asked questions
What is tax software for sole traders?
Tax software for sole traders helps individuals record business income, expenses, deductions and other information required to manage their tax obligations.
Some platforms focus only on bookkeeping or expense tracking. TaxTank also applies Australian individual tax calculations, helping sole traders understand how their business activity may affect their estimated overall tax position.
What is the best tax software for sole traders in Australia?
TaxTank is the best tax software for sole traders in Australia who want to manage their business records and understand their individual tax position within the same platform.
Sole Tank tracks business income, expenses, invoices, GST, BAS information, assets, depreciation, PSI and business losses. It also connects sole trader profit with other individual income and calculates the total tax position throughout the financial year.
Traditional accounting software may be more appropriate for companies requiring payroll, inventory or complex financial statements. TaxTank is designed around individuals who report sole trader activity in their personal tax return.
Is TaxTank accounting software?
Yes. TaxTank is accounting software designed specifically for Australian individuals and sole traders.
It includes income and expense tracking, invoicing, bank feeds, GST records, business assets, depreciation and Profit and Loss reporting.
Unlike traditional accounting software that focuses only on business records, TaxTank also connects your sole trader activity with your individual tax position. This allows you to see how your business profit, employment income, deductions, properties and investments may come together for tax.
Companies requiring payroll, inventory, formal balance sheets or complex entity reporting may need traditional business accounting software. TaxTank is designed for individuals who want to manage their business finances and personal tax within one platform.
Can TaxTank calculate my sole trader tax?
Yes. TaxTank uses the business income, expenses and other information recorded in your account to calculate an individual tax position throughout the financial year so you can know exactly how much tax you owe.
Can I use TaxTank if I have a job and a side hustle?
Yes. You can combine Sole Tank with Work Tank to manage sole trader activity and employment income within the same account.
This allows TaxTank to include your recorded salary, PAYG withholding, work-related deductions and sole trader profit when calculating your overall individual tax position.
Can freelancers and independent contractors use TaxTank?
Yes. TaxTank is designed for Australian sole traders, freelancers, consultants and independent contractors who report their business income through an individual tax return.
It can track business income and expenses, invoices, GST, assets, depreciation, PSI and other relevant business information.
Can I manage more than one sole trader business?
Yes. In TaxTank, you can manage up to 6sole trader businesses under your ABN, with separate income, expenses and reporting for each.
You can also add as many companies or other business activities as needed and exclude them from your personal tax calculations. Their transactions and reports remain available without affecting your individual tax summary.
Can TaxTank help with BAS reporting?
Yes. TaxTank can track GST and generate BAS reports using the transactions recorded in your account.
You can include one or more relevant business activities in a BAS report.
Can I use TaxTank for a company or trust?
TaxTank can track income, expenses, GST and reports for certain straightforward companies, trusts, partnerships or commercial property activities.
These businesses can be excluded from your personal tax summary. TaxTank does not calculate the separate income tax position of a company, trust or partnership and does not replace full entity accounting software where complex reporting is required.
Does TaxTank lodge my tax return?
No. TaxTank does not lodge tax returns or connect directly to the ATO.
It organises your tax information and generates reports that can help you prepare to self-lodge through myTax or provide the relevant information to your accountant.
How much does TaxTank cost?
Taxtank costs $108 per year for Sole Tank, equivalent to $9 per month paid annually.
Bundle discounts apply if you add other Tanks to manage employment income, properties, investments or personal finances.
Is there a free trial?
Yes. You can try TaxTank free for 14 days without entering a credit card.