HSBC Premier Savings. May require HSBC Premier relationship ($75k+ in deposits/investments or mortgage).
Best bank bonuses in Illinois
72 currently listed offers — 55 nationwide and 17 Illinois-specific. Known expired offers are removed; always confirm terms before applying.
Catalog verified June 9, 2026. Always confirm current terms with the bank before opening an account.
Bonuses available in Illinois
These are verified local bank & credit-union offers you won't find on the big aggregators. Drop your email to unlock every state — free, one time.
Business checking. Promo code Q2AFL26. Expires June 30, 2026. New business checking customers only.
Business checking. Expires June 30, 2026. New business checking customers only.
Business Advantage checking. Expires Dec 31, 2026. New business checking customers only.
New members only; must not have had prior Teachers membership; one per primary member.
Available to Hawaii residents (Chase personal checking/savings bonuses are obtainable in HI). New Chase savings customers only. Not available if you closed a Chase savings account in the last 90 days or with a negative balance in the last 3 years. One savings bonus every 2 years. Combo bonus ($400) requires also completing checking direct deposit requirement.
Four Leaf FCU (formerly Bethpage Federal Credit Union, rebranded 2026). Membership eligibility paths not detailed in the offer terms — verify on the bank page before applying. Account must be opened between 02/02/2026 and 12/31/2026.
Must not have had a BofA personal checking account in the past 12 months; one bonus per customer every 12 months.
Must be a new BCU member. Membership requires meeting at least one criterion: employment-based, community-based, family-based, or Life. Money. You. subscriber. One bonus per membership.
Referral required. New Schwab checking customers only. 12-month hold period.
2 offers with unverified eligibility
These offers carry incomplete or contradictory state-eligibility data. They might be available in Illinois — confirm with the bank before applying.