It depends on how important it is to that particular employer. You should pretty much always assume they will find out everything. Most employers are going to be more upset to dig up something far in your past than they would be if you told them about it up front.
Back to your 18th birthday.
As long as they want
No way of telling - each employer can be different - they can go back as far as they want.
As far as they wish, excludindg your juvenile record, of course.
Yes, Texas does not have a specific law limiting how far back an employer can go for a background check. However, it is recommended that employers follow guidelines set forth by the Fair Credit Reporting Act (FCRA), which suggests a maximum of 7 years for most background checks.
In Michigan, background checks typically go back seven years for criminal history and employment verification. More comprehensive checks may include information dating back further, but this can vary depending on the type of background check being conducted and the specific requirements of the employer or organization.
Typically, the state of Arkansas conducts background checks that go back 7 years for employment purposes. This timeframe may vary depending on the specific type of background check being conducted and the requirements of the employer or agency requesting the check.
In the state of Connecticut, employers typically go back seven years for criminal background checks. However, certain industries or positions may require a more extensive background check that goes further back. It is important to check with the employer or the state laws for specific details on background check policies.
HireRight typically searches back seven years for most background checks. However, certain background checks can go back further depending on the specific requirements of the employer or the type of check being conducted.
In Florida, background checks typically go back seven years for standard employment purposes. However, certain types of checks, such as for government positions or positions involving sensitive information, may go back further. It's important to clarify with the specific agency or employer conducting the background check for the exact details.
In Connecticut, background checks typically go back seven years for most criminal convictions and ten years for some specific types of offenses. However, some industries or positions may require deeper background checks that could go back further.
I am aware of no law in any state that limits the length of time an employer can go back into your criminal history (excluding your juvenile reord of course).