Reselling
Reselling looks simple from the outside: buy low, sell higher. In practice it is a small business with fees, taxes, account rules and a lot of repeat decisions. This hub collects the fundamentals: how to start with a small budget, when a hobby becomes a business in the eyes of marketplaces and tax offices, how reselling works in Poland, and how to grow without burning out. Every guide is written for EU and UK sellers first, with prices in zł and euros where it matters.
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Guides

How resale works in Germany: Kleinanzeigen, Vinted and eBay.de compared, what private selling costs, and the line between private and commercial selling.
13 min read
How reselling works in Poland: Vinted, OLX and Allegro Lokalnie fees, shipping, lumpeks sourcing, DAC7 and the quarterly limit for unregistered sellers.
15 min read
When marketplaces treat you as a business: Vinted commercial signals, Vinted Pro, Allegro and OLX business accounts, eBay UK and DE private vs business fees.
9 min read
A cautious plan to start reselling with a small budget in zł or euros: sell what you own first, split the cash, list where fees are low, price and reinvest.
8 min read
Unregistered activity in Poland explained for resellers: the 10,813.50 zł quarterly cap, the 6-month rule for private items, PIT-36 and when to register.
8 min read
Selling on OLX, Vinted or Allegro Lokalnie as a foreigner in Poland: the 2025 unregistered activity rules, tax residency, DAC7 data and account checks.
6 min read
Reselling in the UK: which platforms are free for private sellers, when you become a trader, Vinted Pro rules, eBay and Depop fees and how payouts work.
10 min read
Scaling a resale business past the side-hustle stage: turnover, sourcing systems, listing throughput, account compliance and which tasks to automate.
8 min read
How fake courier links, cloned Allegro Lokalnie pages and payment tricks target sellers in Poland, and the official payment flows that protect you.
8 min readStart with reva
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