Taylor Swift looks like she has big plans related to her new album … her company has filed a trademark covering just about everything under the sun tied to its title.

Swift’s management group, TAS Rights Management LLC, filed docs to lock up the rights to “TLOAS” Monday evening … just hours before the pop star made her bombshell announcement about her upcoming album, “The Life of a Showgirl.”

According to the new trademark filing — obtained by TMZ — Taylor’s company is apparently trying to corner the market in everything having to do with her music … from recordings to things like musical instruments, guitar picks and wireless speakers.

Beyond tunes, they’re covering about everything else you can imagine — jewelry, candles, towels, cell phone accessories, clothes, toys and much more.

This is standard protocol for T-Swift, whose company has filed trademarks for a wide range of goods under the names of her past albums.

It looks like Taylor’s already dropping “easter eggs” about her new album just hours after the big reveal … with eagle-eyed fans spotting her latest Spotify playlist is produced by the same 2 people … Max Martin and Shellback.