Earn online without a storefront — and with far less paperwork
Affiliate marketing and digital products let you earn without rent, staff, or inventory. You promote a product someone else makes and ships — or you create your own digital product once and sell it again and again.
Because nothing physical is involved, setting up takes days instead of months, and the tax picture is far simpler than running a shop or restaurant.
Sign up free for Amazon Associates, grab a tracking link for any product, and share it. When someone clicks your link and buys, you earn a commission.
Write a book and publish it through Amazon KDP. Upload the file once and Amazon prints and delivers it on demand, paying you a royalty on every copy.
Offer software people pay for monthly — tools you build, tools you white-label, or software you resell. Customers subscribe, and the income repeats.
The everyday realities of each kind of business, side by side.
| Brick-and-mortar | Affiliate / Books / SaaS | |
|---|---|---|
| Up-front cost | High — lease, build-out, fixtures, and your first inventory order. | Low — often $0 to a few hundred dollars. You can start from your kitchen table. |
| Inventory | You buy and store stock before you can sell anything. | None. Affiliate products are shipped by the merchant, and books and software are made on demand. |
| Location | You rent commercial space, and foot traffic makes or breaks you. | Work from anywhere. The internet is your storefront. |
| Staff & overhead | Employees, utilities, insurance, and repairs from day one. | Usually just you. Costs only grow when you choose to grow. |
| Time to open | Weeks to months — permits, inspections, and build-out. | A few days. Sign up, set up a link or listing, and start selling. |
| Licenses & permits | Business license plus health, fire, and zoning permits. | Usually just a basic registration — often as a sole proprietor or an LLC. |
| Sales tax | You charge and remit sales tax on every sale. | As an affiliate the merchant collects sales tax, not you. For e-books and software the platform often handles it. |
| Income tax | Income tax on profit — with payroll and property tax on top. | Income tax on profit only, usually reported simply on a Schedule C. |
| Record keeping | Receipts for inventory, payroll, rent, and equipment. | Simple — commission and platform statements, plus a few 1099s. |
A brick-and-mortar business needs a lease, inventory, staff, permits, and a cash register before it earns a dollar. An affiliate, book, or software business needs an idea and a computer — you register a simple business, keep clean records, and pay income tax on your profit. Everything else is already handled by the platform you sell through.
This is a plain-English overview, not tax advice. Rules vary by state and situation — confirm the details with a tax professional.