SPL Token vs Token-2022 on Solana — Full Comparison
Short answer
SPL Token is the classic Solana token program supported by every wallet, DEX, and tracker. Token-2022 (also called Token Extensions) adds features like transfer fees, non-transferable tokens, interest-bearing tokens, and confidential transfers — but not every DEX or aggregator supports every extension. For a standard meme coin, SPL Token is safer. Token-2022 shines for utility tokens that need specific extensions.
Solana has two token standards — the classic SPL Token program and Token-2022 (Token Extensions). New creators cannot tell when Token-2022 features are worth the compatibility trade-off.
Use SPL Token (classic) for meme coins and standard launches — full DEX support
Use Token-2022 only if you need a specific extension (transfer fee, interest, non-transferable, permanent delegate, etc
Confirm your DEX and aggregator route Token-2022 with the extension you enabled — some routes silently skip incompatible extensions
What this means
SPL Token is the classic Solana token program supported by every wallet, DEX, and tracker. Token-2022 (also called Token Extensions) adds features like transfer fees, non-transferable tokens, interest-bearing tokens, and confidential transfers — but not every DEX or aggregator supports every extension. For a standard meme coin, SPL Token is safer. Token-2022 shines for utility tokens that need specific extensions.
Step-by-step
Use SPL Token (classic) for meme coins and standard launches — full DEX support.
Use Token-2022 only if you need a specific extension (transfer fee, interest, non-transferable, permanent delegate, etc.).
Confirm your DEX and aggregator route Token-2022 with the extension you enabled — some routes silently skip incompatible extensions.
When in doubt, mint standard SPL on MakeMeACoin — extensions can be added on a new mint if needed later.
Common mistakes
Choosing Token-2022 for a meme coin — many DEX routes and wallets add friction.
Enabling transfer fee on a Token-2022 meme coin — traders and aggregators avoid it.
Assuming Token-2022 extensions can be added post-mint — they cannot on the same mint.