Side Hustles

A side hustle is a job you own. That is not an insult — owning the job means you set the price, keep the margin and can eventually hand the work to somebody else. It just is not the same thing as passive income, and the difference decides how it is taxed, whether it compounds, and whether anyone would ever buy it from you.

Every side hustle in the catalog — showing 44 of 44.

This table compares what each hustle costs and demands, never what it pays: this site publishes no earnings figures anywhere, because a credible one would need a dated geography, a gross revenue range and a cost breakdown that no honest public source gives us.

Read this table as four judgements, not four measurements. Nobody surveyed the capital needed or timed the first payment: the bands and the plain words below were assigned here by describing how each hustle actually runs, and they are defined in full under the table. Two rows sharing a band are in the same bracket, not equal. The one column that is a number — the passive score — is a 1-to-5 description of what happens if you stop, and it says nothing about how much anything pays.

Capital needed

Passive score — how much of it survives you stopping

Closest to passive means closest, not passive. Nothing in this catalog pays you for owning something the way interest or a dividend does; the entries below simply lose their income more slowly when you stop. That is usually because a back catalog, a listing or a piece of equipment carries part of the work — and each of those still needs maintaining, restocking or replacing.

This is the part the phrase “passive income” usually skips. Every entry above starts as hours sold for money, and it becomes an asset only when the work is written down, done by someone else, billed on a repeating contract, and recorded in books a stranger could check. Until all of that is true there is nothing to sell and nothing that keeps paying without you — the steps below are the order in which that conversion normally happens.

1. Systems before peopleWrite down how the work is done, in enough detail that a competent stranger could follow it: how a job is quoted, what the customer is told, what the deliverable is, what happens when it goes wrong. Undocumented work cannot be delegated and cannot be sold, because the whole business is inside your head.
2. Someone other than you doing the workHiring or subcontracting is the actual conversion step, and it changes the job: you stop doing the work and start selling, supervising and correcting it. Margins fall per unit and rise in total, and payroll, worker classification and insurance become your problem the day you take somebody on.
3. Revenue that recurs by contractOne-off jobs reset to zero every month. Recurring maintenance, retainers, subscriptions and service contracts do not. A buyer pays for contracted revenue and largely ignores one-off work, which is why the same effort is worth far more when it is on a schedule.
4. Customers who belong to the businessIf clients hired you personally, hold your mobile number, and would follow you if you left, there is nothing to transfer. Accounts, contracts, domains, email lists and payment relationships in the company's name are what make the difference between a business and a very organised job.
5. An asset that keeps earningSome of the entries here leave something behind: a back catalogue of videos, a library of stock media, a content site, a set of templates, a backlist of books. Those keep paying at a declining rate without new work, which is why they score higher on this page — and why they take much longer to start paying at all.
6. Books a stranger could believeSeparate bank accounts, clean bookkeeping, tax filings that match the revenue you claim, and records going back years. Nobody buys a business whose numbers exist only as screenshots and a memory, and no lender finances one either.

The gap most newcomers are caught by: money from a side hustle arrives before any tax has been taken off it, and it carries self-employment tax on top of income tax because nobody is paying an employer's half for you. A platform sending you a payout is not withholding anything. The terms below are the vocabulary the rules are written in, so that a form arriving in January is recognisable rather than alarming.

Self-employment tax

Net earnings from self-employment carry Social Security and Medicare tax at the combined employer-and-employee rate, on top of income tax. Half of it is deductible in computing adjusted gross income. It applies once net earnings pass the statutory threshold, and it is the single biggest surprise for people whose only prior income was a paycheque with withholding.

Schedule C

Sole proprietors report business income and expenses on Schedule C with Form 1040. Gross receipts go in, ordinary and necessary business expenses come out, and the net figure carries to both income tax and self-employment tax.

1099-NEC

A business that pays an independent contractor at or above the reporting threshold in a year issues Form 1099-NEC. It is a copy of what was already reported to the IRS — not a bill, and not the definition of what is taxable. Income below the threshold, or paid in cash, is taxable all the same.

1099-K

Payment platforms and marketplaces report gross payments on Form 1099-K. Gross means before platform fees, shipping, refunds and the cost of what you sold, so the number on the form is usually much larger than what you earned. Reconciling it with your own records is your job, and the thresholds have changed repeatedly in recent years.

Quarterly estimated payments

No employer is withholding anything, so tax is generally paid in four instalments through the year. Missing them can bring an underpayment penalty even if the final return is filed on time and paid in full. Safe-harbour rules based on last year's tax are the usual way people avoid it.

Rental income is not always self-employment income

Renting out space or a parked asset with no meaningful services is generally rental income on Schedule E and usually outside self-employment tax. Add substantial services — daily cleaning, meals, concierge, very short stays — and it can become a Schedule C trade with self-employment tax. The line is a real one and it is worth getting a professional to place it.

Expenses, mileage and the home office

Ordinary and necessary business expenses reduce taxable profit: equipment, software, supplies, insurance, and vehicle costs either at the standard mileage rate or by actual expenses. Records have to be contemporaneous, and personal use has to be excluded. This is where good bookkeeping is worth more than any hustle-specific trick.

Licences, permits and sales tax

Separate from federal income tax, states and cities impose business registration, occupational licensing, permits and sales tax. Marketplace facilitator laws often make the platform collect sales tax on your behalf — but not when you sell from your own storefront. Trades, food, childcare and anything involving a vehicle are the most regulated.

• IRS — Self-employment tax ↗ — What self-employment tax is and who owes it.
• IRS — Estimated taxes ↗ — How quarterly payments work and when they are due.
• IRS — Schedule C (Form 1040) ↗ — The form sole proprietors report profit or loss on.
• IRS — Understanding your Form 1099-K ↗ — Why the platform's figure is gross, and how to reconcile it.
• IRS — About Form 1099-NEC ↗ — Non-employee compensation reporting.
• IRS — Publication 334, Tax Guide for Small Business ↗ — The plain-language guide for sole proprietors.
• IRS — Gig economy tax center ↗ — Platform and app-based work, collected in one place.
• SBA — Apply for licenses and permits ↗ — Federal and state licensing starting points.
• FTC — Disclosures 101 for social media influencers ↗ — What has to be disclosed on sponsored and gifted content.

Research and general information only. Nothing here is tax, legal, employment or investment advice, and nothing here is a recommendation to start any particular activity. Licensing, permits, insurance requirements and tax treatment vary by state, city and circumstance, and change. Verify with the relevant authority and with your own advisers before acting.