ATO Data Matching – What is it and will it affect me? (2024)

ATO Data Matching – What is it and will it affect me? (1)

You may have heard that ATO data matching technology is now being used in Australia. The ATO launched the system to shine a light on people who have undeclared income missing from their tax returns, opening a new opportunity to catch people out and collect more tax from Australians who may understate their income.

What is ATO Data Matching?

The ATO data matching might best be described as a two-step process.

ATO Data Matching – What is it and will it affect me? (2)

1. The ATO collects information about taxpayers. About you! The ATO collects your data from…

  • your employers,
  • your bank and other financial institutions (now including banks overseas),
  • health insurance funds,
  • BAS Statements,
  • Superannuation accounts,
  • and the property information your state may have.

2. The ATO compares all of this data against the information provided in your tax return. If you have undeclared income, the ATO will find out easily.

Why do other organisations share my private information with the ATO?

Australian banks and other institutions that provide your information to the ATO are legally required to do that – and now the ATO is extending this reach overseas as well. Nobody should imagine that their finances are a secret that the ATO can’t find out.

Do you have undeclared income? You risk getting caught by ATO data matching.

The purpose of the ATO data matching is to identify taxpayers who aren’t doing the right thing. If anyone deliberately tries to hide undeclared income, the ATO’s data matching aims to find them and the ATO applies back-payment of taxes plus fines and even back-payment of interest charges in some cases.

When it comes to secondary jobs, such as renting a room through Airbnb or driving your car as an Uber driver, you need to ensure you declare your income – all of it – to avoid penalties and fines. The ATO data matching technology is being used specifically to catch out these two industries.

Likewise, tradies and sole traders who receive any undeclared income “off the books” are now at serious risk of being caught out. The ATO can, and will, check your bank accounts, cross reference payments against an ABN and confirm missing income from your tax return.

If you’re in the wrong, you can fix it.

The ATO offers “voluntary disclosures” if you’ve done the wrong thing and you want to own up to it. Your tax accountant can offer advice on amending your tax return to reflect your actual income. Although, it’s better to just do it the right way to begin with. ATO data matching technology is here to stay, which will become another reason that Australians choose to get a tax agent’s help lodging their returns correctly.

Need more information? Our accountants can talk to you about data matching and how it may affect you.

ATO Data Matching – What is it and will it affect me? (2024)

FAQs

How does data matching work? ›

Data matching refers to the process of comparing two different sets of data and matching them against each other. The purpose of the process is to find the data that refer to the same entity. Many times the data come from two or more different sets of data and have no common identifiers.

What is the Data Matching Act in Australia? ›

The Data-matching Act and the Guidelines for the Conduct of Data-Matching Program (statutory data-matching guidelines) regulate how the Australian Taxation Office (ATO) and assistance agencies, including the Department of Human Services (DHS) and Department of Veteran's Affairs (DVA), use tax file numbers to compare ...

How do I get a letter from ATO? ›

If you don't have a myGov account, we'll send the letter to the most recent postal address we have for you. If you use a registered tax agent, a copy of the letter will be available for them to view in communication history in Online services for agents (OSFA).

What is a spouse according to the ATO? ›

A spouse is anyone you've lived with in a genuine domestic relationship at any point during the year. This includes de facto and same-gender couples. Even if you're not married, you may have a spouse for tax purposes.

What are the problems with data matching? ›

The main problem with fuzzy data matching is that it can sometimes mistakenly identify things as matches (false positives) or miss real matches (false negatives). This happens because data can be similar or unclear, making it harder to match things accurately.

Why is data matching important? ›

Data matching is considered one of the most critical functions, cleansing, profiling, and standardizing data. It enables organizations to have a more holistic view of each recorded entity by discarding duplicate records and ensuring that the data is cleansed and accurate.

What is an example of data matching? ›

Data matching tool identifies matches

For example, if two entries in a government database have the same name and social security numbers that differ by one digit, the tool might find they have a 50% chance of being the same person, with a typo in the social security number on one entry.

What does the Data Act say? ›

As noted below, the Data Act will shortly be published in the Official Journal and become enforceable in 2025. The Data Act is designed to require entities to make data, including non-personal data, accessible to other parties, so that it can be re-used for new purposes.

What is considered personal data in Australia? ›

The Privacy Act defines 'personal information' as: 'Information or an opinion about an identified individual, or an individual who is reasonably identifiable: whether the information or opinion is true or not; and. whether the information or opinion is recorded in a material form or not.

What is the warning letter from the ATO? ›

If you have an overdue debt and don't respond to our request to pay, we may send you a pre-referral warning letter. If you don't respond to the letter or engage with us to pay your debt, you will be referred to the external debt collection agency.

Will the ATO email me? ›

About myGov communications

If you have a myGov account linked to us, we'll send you messages and reminders through your myGov Inbox or ATO online services. You may receive general communications, like promotional information, through SMS or email.

Does the ATO send you emails? ›

The real ATO won't send you an email or SMS with a link to sign in to our online services. While we may use email or SMS to ask you to contact us, we will never send an unsolicited message asking you to return personal identifying information through these channels.

Can a husband and wife have 2 different primary residences? ›

The IRS prohibits married couples from claiming two primary residences for tax purposes. The designation of a primary residence, or “main home,” holds significant importance for homeowners due to the array of tax benefits tied to this status.

What qualifies you as a spouse? ›

(a) In general. For federal tax purposes, the terms spouse, husband, and wife mean an individual lawfully married to another individual. The term husband and wife means two individuals lawfully married to each other.

Is a girlfriend the same as a spouse? ›

When answering the question 'what is a spouse', it's important to note that the word 'spouse' can only ever be used when a couple is married. So if you are married, your spouse is your husband or wife.

What is the difference between data matching and merging? ›

Matching is the process of determining, through business rules, which records refer to the same logical data. Merging is the business rules-driven consolidation of the data from the matched set into a single record.

What is exact data matching? ›

EDM is designed to help discover and secure consumer sensitive data such as MRN, bank account numbers and social security numbers by fingerprinting the actual data instead of leveraging pattern match techniques.

What is the difference between data mining and data matching? ›

Data Matching: Is considered a precursor to data cleaning and quality analysis, often requiring exact matches or algorithms to identify potential matches. Data Mining: Engages complex algorithms, statistical analysis, and machine learning techniques to extrapolate predictive patterns.

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