Best 10 S Corporation Services of 2025

Best 10 S Corporation Services of 2025
Launch Your S Corp in Less Than 10 Minutes

We reviewed the top s corp filing services to help you start your business worry-free. Avoid high lawyer fees, protect your personal assets and stay fully compliant.

Updated June 2025
Updated June 2025
Swyft Filings
Very good
9.7
Advertiser review score
Very good
Brand popularity
Based on the engagement with the brand
9.2
Review score
Based on our editorial team review
8.4
Purchasing rate
Based on the amount of purchases
9.5
Product price
Based on the cost of the product
9.6
Free address privacy
Northwest Registered Agent
Very good
8.7
Advertiser review score
Very good
Brand popularity
Based on the engagement with the brand
9.4
Review score
Based on our editorial team review
8.2
Purchasing rate
Based on the amount of purchases
8.4
Product price
Based on the cost of the product
8.8
Since 1998
1
S corp choice
ZenBusiness - Exceptional service for fast & simple business formation with award-winning expert support.
  • LLC and S corp filing starts at $0 (+state fees)
  • Trusted and affordable LLC service
  • Fast 1-Day LLC processing
  • Registered agent & worry free compliance
  • 100% accuracy guarantee
100% accuracy guarantee
LLC
Registered agent
Corporation
S corp
Compliance
9.9
Advertiser review score
Exceptional
Brand popularity
Based on the engagement with the brand
10
Review score
Based on our editorial team review
9.8
Purchasing rate
Based on the amount of purchases
10
Product price
Based on the cost of the product
9.9
Visit Site
100% accuracy guarantee
Did you know?
Filing an s-corp with a professional service can save you thousands of dollars and takes only a few minutes
2
Trending
Swyft Filings - LLC and s corp filings services with fast turnaround times.
  • S corp filing starts at $0 (+state fees)
  • Secure a professional business address
  • Attorney-crafted business documents
LLC
Registered agent
Corporation
S corp
Nonprofit
9.7
Advertiser review score
Very good
Brand popularity
Based on the engagement with the brand
9.2
Review score
Based on our editorial team review
8.4
Purchasing rate
Based on the amount of purchases
9.5
Product price
Based on the cost of the product
9.6
Visit Site
3
Northwest Registered Agent - Established LLC filing service with top business support.
  • LLC filing starts at $39 (+state fees)
  • Multiple-states Registered Agent service
  • Convenient option to register a foreign Entity
LLC
Registered agent
8.7
Advertiser review score
Very good
Brand popularity
Based on the engagement with the brand
9.4
Review score
Based on our editorial team review
8.2
Purchasing rate
Based on the amount of purchases
8.4
Product price
Based on the cost of the product
8.8
Visit Site
4
LegalZoom - Established LLC filing service. Offers a wide range of easy-to-use and affordable legal services.
  • LLC and S corp filing starts at $0 (+state fees)
  • Extensive independent attorney network
  • 60-day refund/replacement policy
LLC
Registered agent
Corporation
S corp
Nonprofit
DBA
Trademark
8.6
Advertiser review score
Excellent
Brand popularity
Based on the engagement with the brand
9.8
Review score
Based on our editorial team review
9.0
Purchasing rate
Based on the amount of purchases
8.6
Product price
Based on the cost of the product
9.6
Visit Site
5
RocketLawyer - Easy access to legal documents and legal services.
  • Unlimited access to legal documents library
  • +2M businesses served since 2008
LLC
Registered agent
Corporation
S corp
Legal services
7.9
Advertiser review score
Good
Brand popularity
Based on the engagement with the brand
9.5
Review score
Based on our editorial team review
7.0
Purchasing rate
Based on the amount of purchases
7.2
Product price
Based on the cost of the product
9.5
Visit Site
6
IncAuthority - More than 20 years of experience as an LLC & corporation formation specialist.
  • LLC filing starts at $0 + state fee
  • Dedicated support from expert business coaches
LLC
Registered agent
Corporation
S corp
7.5
Advertiser review score
Good
Brand popularity
Based on the engagement with the brand
8.0
Review score
Based on our editorial team review
7.0
Purchasing rate
Based on the amount of purchases
6.0
Product price
Based on the cost of the product
9.0
Visit Site

Why Trust Us?

Our team has more than 10 years of combined experience in the LLC and incorporation space.
  • 21
    Companies reviewed
  • 500+
    Hours researching
  • 215+
    Hours Testing

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Frequently Asked Questions

What is an LLC?

A limited liability company (LLC) is a type of business entity that was first accepted as an authorized legal entity in the late 1970s in Wyoming. Since then, it is recognized in every state and has become one the most popular business structures for SMBs primarily because of its personal liability protection, simplicity and flexibility.

In which state should I register my LLC?

While you can file in any state you wish, bear in mind the extra fees and paperwork required when you file an LLC outside the state that you do business. In most cases, you should consider registering your LLC in your home state.

What are the LLC filing requirements?

The LLC requirements might vary from state to state. In general, filing a limited liability company (LLC) requires that you have a unique business name and a designated registered agent when forming your new business. The top online filing services will help you comply with any specific LLC requirements that might be relevant for your business.

What are the LLC tax implications?

Taxes are paid where money is made. It doesn’t matter if you file your LLC in Delaware or Texas, if you are doing business in your home state then taxes and state fees will be paid in your home state.

What is a Corporation?

There are two types of corporations: C corporation (c corporation) and an S corporation (S corporation). We’ll discuss each of these in a minute, but first let’s outline the characteristics of corporations in general. Forming a corporation shields your personal assets from business liabilities as there is a complete separation between the two finances. It is allowable in all 50 states and there are international corporations as well with their own set of rules.

Corporations are owned by a group on individuals who work together to generate a profit. Each owner controls a percentage of the corporation based on the number of shares they own. If you intend on growing and adding outside investors, you should consider the c corporation. There is great deal of paperwork required to incorporate, but the advantages as far as taxes, protection and growth opportunities may be worth it. You can also simplify the paperwork by working with a professional online filing service.

S Corporation

S corporations are generally designed for smaller business entities. It works very similar to an LLC in protecting your personal assets, but you are able to pay yourself a salary from the company. Owners pay personal income tax on the profits and business income and loss is passed to the owners on tax returns. There can be no more than 100 shareholders so the entity will stay on the smaller side and have different management structure than a C corporation. Shareholders must also be US citizens or resident aliens.

C Corporation

C corporation is great for businesses that sell products, have a storefront or have employees. If you ever want to go public in the future, this is the entity you should consider in order to have unlimited shareholders. Tax implications are key in choosing this entity. Businesses must pay a corporate income tax, and dividends are distributed at the individual level. Owners pay personal income tax on profits and healthcare premiums for your employees can be written off.

Why use online business formation services to when setting up an s corporation?

Online business formation service offer a fast and cost-effective solution to forming an s corporation. These filing services and industry experts offer all the services you would need to start and run your business, such as preparation and filing of LLCs and corporations, business licenses, legal documents, compliance and registered agent services, all in one place for an affordable price.

With online business formation services, forming your business is a quick, straightforward, and smooth process. All you need to do to get started is select one of the top business formation services above which will take you to their website.

Then pick the business entity you are interested in, whether it be an LLC, S corporation, or C corporation, and enter the state you wish to register your business in. You will then be prompted to enter your desired business name, select the type of business package you want to proceed with and you’re all set.

Why should I be setting up an s corporation?

On top of the benefits we already mentioned , s corporations have a certain level of prestige and credibility. Your customers might trust you more with an Inc or LLC after your name. Banks might more easily lend money according to your business structure as well.

All the services on our top charts support both the s corporation structure and  the LLC (Limited Liability Company) structure  and can advice on the right structure for you based on your specific needs. We tested the chat support of both ZenBusiness and TailorBrands and we were impressed with their knowledge and expertise.

Domestic LLC vs. Foreign LLC

A domestic LLC means you file your LLC in the state where you live and do most of your business. This is the most common and cost-effective scenario. A foreign LLC is needed if you form your LLC in one state but run a business or have a physical location in another state. For example, if you file your LLC in one state but open a store in a different state, you’ll need to file a foreign LLC in that second state to do business legally.

Foreign LLCs usually cost more and might require you to appoint a registered agent in more then one state. If you file your LLC in a state that isn’t your home state, you will still need to file a foreign LLC in your home state to run your business there.

Additional S Corp & Business services

Do I need to appoint a registered agent?

Yes, in most states, appointing a registered agent is mandatory. We highly recommend using a professional registered agent service. All brands listed on our charts offer professional registered agent services.

BOIR for business

Starting in 2024, new and existing U.S. businesses should submit the ‘Beneficial Ownership Information Report’ (BOIR) to FinCEN. This report includes personal information about key individuals in the company including the entity, its beneficial owners, and in some cases its company applicants. The top LLC filing services listed on our chart can help you with the BOIR requirement.

Business license

Many businesses might require licenses or permits. The license and permits requirements will depend on the type of business as well as the state in which you incorporate your business. Professional business formation services can help you obtain a business license in all 50 states and assist with submitting your BOIR.

Same day S corp filing

Rush S Corp filing is available in the Pro and Premium packages with most of our top business formation services or as an upgrade to the free s corp package. ZenBusiness offers a comprehensive service that includes everything you need to launch your business. Their Pro package, priced at $199 plus state fees, covers all necessary steps for business formation.

Our Top LLC Services

1
Services include: LLC, Registered Agent, Corporation and more
24/7 Support
100% accuracy guarantee
100% accuracy guarantee

ZenBusiness is a leading LLC formation service that makes starting a business easy, fast, and affordable. Known for their user-friendly platform and excellent customer support, ZenBusiness offers affordable packages that include important features like registered agent services, operating agreement templates, and ongoing compliance assistance to help businesses stay in good standing with the state. With thousands of positive reviews and a strong reputation for reliability, ZenBusiness is a top choice for anyone looking to start a small business.

ZenBusiness Pros & Cons

PROS
  • LLC starts at $0 + state fees
  • No charge for first year worry-free compliance
  • Registered agent & 100% accuracy guarantee
  • Trusted and affordable LLC service
  • Processes in 1 business day
CONS
  • Doesn't offer the option to form a nonprofit
2

Swyft Filings Pros & Cons

PROS
  • LLC filing starts at $0 (+state fees)
  • Secure a professional business address
  • Attorney-crafted business documents
CONS
  • Extra Charges on some ala-carte items

Show Expert TakeLess

  • 21
    Companies reviewed
  • 500+
    Hours researching
  • 215+
    Hours Testing