How to start a business while you still have a job

Am I allowed to run a business while employed?

In most jobs, yes, but your employer's documents set the limits. Before you take a single customer, find and read:

• Your offer letter or employment agreement, for clauses on outside employment, conflicts of interest or non-competition.
• Any confidentiality or invention assignment agreement, which can give your employer rights to ideas or work you create, especially if they relate to its business or use its resources.
• The employee handbook or code of conduct, for disclosure or approval rules on side work.
• Professional or licensing rules, if your job is in a regulated field.

If anything is unclear, or your business is close to what your employer does, ask an employment lawyer before you start. Asking for written approval is often simpler than finding out later that your employer claims part of the business.

How do I keep my job and my business separate?

1. Use your own time. Do the work outside paid hours and away from work meetings.
2. Use your own equipment and accounts. Not the work laptop, phone, email, software licenses or cloud storage.
3. Don't use your employer's information. Customer lists, pricing, plans and code belong to them.
4. Don't sell to your employer's customers or poach coworkers without checking your agreements.
5. Keep separate money. A separate bank account makes taxes easier and shows the business stands on its own.

These habits protect you whether or not your agreement mentions them, and they make it much easier to show that what you built is yours.

Is my side hustle a hobby or a business for taxes?

The IRS looks at whether you run the activity to make a profit. Its questions include whether you run it like a business, keep complete and accurate books, change methods to improve profitability, advertise, depend on it for income, and whether you have made a profit or expect to.

The difference matters. If the activity is not for profit, you still report the income, but you cannot use its losses to offset your other income. If it is a business, you report profit or loss on Schedule C, can deduct ordinary business expenses, and owe self-employment tax once net earnings reach $400.

How do I handle taxes on side income?

Your paycheck has tax withheld; your side business does not. You can cover the difference in two ways:

• Raise your withholding at your job. The IRS says employees can avoid estimated tax payments by filing a new Form W-4 with an extra amount to withhold. The IRS Tax Withholding Estimator helps you pick the amount.
• Make quarterly estimated payments if you expect to owe $1,000 or more after withholding. See self-employment and estimated taxes for the dates.

Report all business income, even without a tax form. Payment apps and online marketplaces send Form 1099-K when your payments for goods or services exceed $20,000 in more than 200 transactions, and card processors send one for card payments of any amount, but the IRS says income is reportable whether or not you receive one.

Should I form an LLC for a side business?

Not necessarily at the start. The SBA describes a sole proprietorship as a good choice for low-risk businesses and owners who want to test an idea before forming something more formal. If your side business sells physical products, has customers on your premises or could cause real harm, an LLC and insurance become more important. Compare them in LLC vs. sole proprietorship.

When should I quit my job to go full time?

Decide with numbers rather than hope. Signs the business can support you include steady revenue for several months, profit after paying yourself, repeat customers or a waitlist, and a clear plan for what more hours would add. Also price in what your job provides, such as health insurance and retirement contributions, which you will now pay yourself.

A practical approach is to set a written target, such as a number of months of expenses saved plus a monthly profit level, and quit only when you hit it. Your break-even figure from pricing your product or service is a good place to start.