Formation
Verified Top PickFirstbase's pricing page listed Firstbase Start at $99 one-time, struck through from $399, under a banner reading formation is on us, pay only your state fee. It covers Delaware or Wyoming formation, expedited EIN setup and essential documents; registered agent service is required, as shown on 23 October 2026.
Limited Time Offer
Bundle
VerifiedFirstbase One was listed at $199 a month, down from $362, billed yearly at $2,388. The pricing page says the bundle saves up to $1,950 a year compared with buying its parts separately, as shown on 23 October 2026.
Limited Time Offer
Yearly
VerifiedMailroom Premium costs $50 a month or $350 a year, which Firstbase marks as 40% off. It adds in-app file digitizing, paper mail sending and a premium NYC, San Francisco or Florida address, as shown on its pricing page on 23 October 2026.
Limited Time Offer
Yearly
VerifiedMailroom Basic costs $35 a month or $315 a year, marked 25% off on the yearly plan. It gives one physical business address in your chosen state with unlimited incoming mail, scans and digital storage, as shown on 23 October 2026.
Limited Time Offer
Yearly
VerifiedFirstbase Accounting was listed from $599 a month or $5,990 a year, marked 17% off when paid yearly, with pricing tied to expected monthly expenses. It includes human-managed bookkeeping and a live bookkeeper chat, as shown on 23 October 2026.
Limited Time Offer
Per Year
VerifiedFirstbase lists its Agent (Autopilot) service at $299 a year per state, covering registered agent service, a compliance dashboard, reminders and annual report and franchise tax filings. State fees and taxes owed are paid separately, as shown on 23 October 2026.
Limited Time Offer
Filing
VerifiedFirstbase's Tax Filing package for C-Corps and multi-member LLCs is listed at $1,799 a year, including Form 1120, Form 1065, unlimited K-1s, unlimited 1099-NEC and MISC forms and IRS extensions, as shown on its pricing page on 23 October 2026.
Limited Time Offer
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Extra codes from partner brands, refreshed alongside this store's offers.
Everything shoppers ask before using Firstbase.io offers.
No promo code was shown on 23 October 2026. Discounts are built into the listed prices, such as Firstbase Start at $99 instead of $399 and Firstbase One at 45% off.
Firstbase Start was listed at $99 one-time on 23 October 2026, plus your state fee. Registered agent service is required for incorporation and costs $299 a year per state through Firstbase.
Firstbase One is a bundle priced at $199 a month, billed yearly at $2,388. Firstbase says it saves up to $1,950 a year compared with buying its services separately.
Yes. Firstbase serves founders in the US and other countries, and it has a separate $899 a year tax filing package for non-US-owned single-member LLCs.
A practical savings guide for shoppers using Firstbase.io offers.
No promo code was shown on 23 October 2026. Firstbase puts its discounts straight into the prices on its pricing page instead, and its home page carries a banner that reads "Formation is on us. Pay only your state fee." No end date was given for that offer, so check the price at checkout.
Agent (Autopilot) costs $299 a year per state and handles registered agent duties, reminders and annual report and franchise tax filings. Tax Filing for C-Corps and multi-member LLCs is $1,799 a year, and the package for non-US-owned single-member LLCs is $899 a year. Sales tax help is priced on request. State fees and any taxes owed are always paid separately.
The service is aimed at founders in the US and abroad who want a US company, and the site says it is a private company, not a government agency. Everything is bought online, so there is no shipping; costs are the plan price plus the fees your state charges.
Offers on this page were checked on the shop's own website on 23 October 2026.
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