ZIP 04106 sales tax rate: 5.5%
Verified against state tablePortland, ME — Cumberland County
Quick answer
Purchases delivered to ZIP 04106 are taxed at 5.5%, the combined Maine state, county, city and district rate for Portland as of January 1, 2026. A $100 taxable purchase costs $105.50 — $5.50 of tax. Maine allows no local sales tax, so every ZIP in the state carries the same rate.
Calculate tax for 04106
Pre-loaded with the 5.5% rate for 04106.
Sales tax calculator
The full combined rate of 5.5% applies to general merchandise.
Enter a pre-tax amount to see the tax due in ZIP 04106 — Portland, ME.
- Pre-tax
- $100
- Sales tax at 5.5%
- $5.50
- Total
- $105.50
Tax is rounded to the nearest cent on the full transaction, which is how most registers compute it. Line-item rounding can differ by a cent or two on long receipts.
Reverse out sales tax
Split a receipt total into item price and the 5.5% tax collected.
Backing out 5.5% for ZIP 04106.
- Item price before tax
- $100
- Sales tax collected
- $5.50
How the 5.5% breaks down
Every jurisdiction that takes a share of this rate.
| Jurisdiction | Level | Rate | Share of total |
|---|---|---|---|
| Maine state | state | 5.5% | 100% |
| Combined rate | 5.5% |
Tax table for 04106
Common purchase amounts at this rate.
| Purchase | Sales tax | Total |
|---|---|---|
| $10 | $0.55 | $10.55 |
| $25 | $1.38 | $26.38 |
| $50 | $2.75 | $52.75 |
| $100 | $5.50 | $105.50 |
| $500 | $27.50 | $527.50 |
| $1,000 | $55.00 | $1055.00 |
| $5,000 | $275.00 | $5275.00 |
| $25,000 | $1375.00 | $26375.00 |
About ZIP 04106
ZIP boundaries are postal routes, not tax boundaries.
Maine allows no local sales tax, but prepared food is taxed at 8% and short-term lodging at 9%, which matters in a tourist-heavy Portland. For destination-based sourcing, Maine sellers should confirm the rate by full street address rather than ZIP alone — a single ZIP can cross a city limit or a transit-district boundary, and the rate follows the boundary, not the mail route.
Other ZIP codes in Portland
All carry the 5.5% Portland rate.
Compare with nearby ZIP codes
Nearest covered ZIP codes in other metros.
Go deeper
Download this metro's data
The Portland jurisdiction stack, combined rate (5.5%), effective date and Census figures are published as open files. Free to use with attribution — no key, no signup.