Square Headquarters & Corporate Office

About Square

Square is a financial technology and commerce platform that provides payment processing, point-of-sale software, business banking tools, invoicing, payroll, appointments, e-commerce and other services to sellers ranging from individual entrepreneurs to larger businesses. Square is one of the principal business ecosystems of Block, Inc., the publicly traded financial technology company formerly known as Square, Inc.

Square was founded in 2009 by Jack Dorsey and Jim McKelvey with the goal of making card payments more accessible to small businesses and independent sellers. The company initially became known for its compact card reader that connected to mobile devices and later expanded into a comprehensive business platform covering payments, hardware, payroll, inventory, appointments, online commerce and financial services. In December 2021, parent company Square, Inc. changed its corporate name to Block, Inc., while Square remained the name of its seller-focused business ecosystem.

Block, Inc. uses 1955 Broadway, Suite 600, Oakland, California 94612 as its principal executive-office address for SEC and corporate purposes, with corporate telephone 415-375-3176. However, Block specifically states that it operates under a distributed work model and does not maintain a formal headquarters. At December 31, 2025, Block reported 10,205 full-time employees worldwide, and in February 2026 announced a major workforce reduction designed to reduce the organization to just under 6,000 people.

Quick Information

Corporate Phone Number

415-375-3176. This is Block, Inc.’s current corporate telephone number associated with the Oakland principal executive-office address used in SEC filings.

Customer Service Number

1-855-700-6000. Square publishes this number for U.S. Customer Support covering eligible seller-account, payment, hardware and service questions.

Corporate Office Address

Block, Inc., 1955 Broadway, Suite 600, Oakland, CA 94612, United States. This is the company’s principal executive-office address for regulatory and corporate correspondence, although Block states that it has adopted a distributed work model and has no formal headquarters.

Headquarters Address

1955 Broadway, Suite 600, Oakland, California 94612, United States. This is the address Block lists as its principal executive office, but it should be described as a principal corporate office rather than a traditional formal headquarters because Block expressly states that it does not maintain a designated headquarters.

Email

Square does not publish one universal plain-text Customer Service email address for all seller accounts. Customers should sign in to Square Support or use the official telephone and online support options so account-specific questions can be handled through an authenticated support process.

Industry

Square operates in financial technology, payment processing, point-of-sale software, merchant services, business banking, e-commerce and business-management technology.

Founded

2009. Square was founded by Jack Dorsey and Jim McKelvey and later became one of the primary business ecosystems within Block, Inc.

Number of Employees

Block reported 10,205 full-time employees worldwide as of December 31, 2025, but in February 2026 announced a restructuring intended to reduce the workforce by more than 40 percent to just under 6,000 people. A precise post-restructuring September 2026 workforce total has not been separately disclosed in the latest public filings reviewed.

Corporate Office Hours

Block does not publish public walk-in hours for its Oakland principal executive office. Square Customer Support availability can depend on the seller’s product, account and support tier, and customers should use the current Square Support system for the applicable service hours.

Website

https://squareup.com/ The Square website provides payment processing, point-of-sale hardware, software, banking, payroll, appointments, invoices and business-management services.

Investor Relations

https://investors.block.xyz/ Block, Inc. is publicly traded on the New York Stock Exchange under ticker symbol XYZ, and its Investor Relations website provides earnings results, SEC filings and shareholder information.

Careers Page

https://block.xyz/careers Block recruits for roles across Square, Cash App, Afterpay, TIDAL, Proto and corporate functions, with many positions supporting its distributed work model.

Square Products & Services

Payment Processing

Square allows businesses to accept credit cards, debit cards and eligible digital-wallet payments through supported hardware and software, with transaction fees based on the payment method and product used.

Square Point of Sale

Square Point of Sale provides businesses with software for processing payments, tracking sales, managing products and supporting day-to-day retail and service operations.

Square Reader

Square Reader devices allow sellers to accept eligible contactless, chip and other supported card payments using compatible devices and Square software.

Square Terminal

Square Terminal combines payment acceptance, receipts and point-of-sale functionality in a portable all-in-one device designed for counters, tableside service and mobile business use.

Square Register

Square Register is a countertop point-of-sale system with merchant and customer displays designed for businesses requiring a more complete checkout setup.

Square Stand

Square Stand converts compatible tablets into countertop point-of-sale systems and supports integrated payment acceptance and business-management functions.

Square Invoices

Square Invoices allows businesses to create and send digital invoices, accept payments and track invoice status through Square’s software tools.

Square Appointments

Square Appointments provides scheduling, calendar, booking and payment tools for service businesses such as salons, wellness providers and other appointment-based businesses.

Square Payroll

Square Payroll helps eligible businesses manage employee and contractor payments, payroll taxes and related workforce functions.

Square Banking

Square provides business banking tools designed to help eligible sellers manage funds generated through their Square activity.

Square Checking

Eligible sellers can use Square Checking to access and manage qualifying business funds associated with their Square account.

Square Savings

Square Savings provides eligible businesses with tools for setting aside funds for taxes, expenses or business goals.

Square Loans

Square Loans offers financing to eligible businesses based on factors including their Square activity, although offers and terms depend on eligibility and underwriting criteria.

Square Online

Square Online provides tools for businesses to create online stores, sell products and integrate digital commerce with Square’s payments and point-of-sale ecosystem.

Square for Restaurants

Square for Restaurants provides restaurant-specific point-of-sale, ordering, menu and operational features designed for food-service businesses.

Square for Retail

Square for Retail provides inventory, customer, checkout and employee-management capabilities designed for retail businesses.

Square Inventory Management

Square offers inventory-tracking tools that help sellers monitor product quantities, sales and stock levels across supported locations and channels.

Square Customer Directory

Square Customer Directory helps sellers organize customer information and manage supported customer relationships.

Square Loyalty

Square Loyalty allows participating businesses to create digital loyalty programs that reward repeat customers according to configured program terms.

Square Marketing

Square Marketing provides email and other customer-marketing tools designed to help businesses communicate with customers and encourage repeat purchases.

Square Gift Cards

Businesses can sell physical and digital Square Gift Cards for use at their participating locations.

Square Corporate Phone Numbers

Corporate Phone Number

415-375-3176. This is Block, Inc.’s current SEC-listed corporate telephone number.

Corporate Headquarters Number

415-375-3176. Block uses this number with its 1955 Broadway, Suite 600, Oakland principal executive-office address, although the company states that it has no formal headquarters because of its distributed work model.

Headquarters Number

415-375-3176. This number should be treated as the principal corporate-office contact rather than implying that Block maintains a traditional centralized headquarters.

Corporate Office Number

415-375-3176. Routine Square seller-account and payment questions should be directed to Square Customer Support rather than this corporate number.

Customer Support Number

1-855-700-6000. Square publishes this number for U.S. Customer Support and seller-service inquiries.

Customer Service Number

1-855-700-6000. Customers should have their Square account and business information available and may be asked to authenticate the account before support can discuss sensitive details.

Toll-Free Number

1-855-700-6000. This is Square’s principal verified U.S. toll-free support number.

Sales Number

1-833-959-5325. Square publishes this number for businesses interested in discussing Square products, pricing and sales options.

Support Number

1-855-700-6000. This is the primary support number for Square seller accounts, payment products and qualifying service issues.

Billing Number

Square does not publish one separate universal billing-only telephone number. Sellers with fee, subscription or transaction questions should contact Square Support at 1-855-700-6000.

Regional Office Number

Block operates through a distributed model and does not publish one universal regional-office phone directory for Square customers.

Branch Office Number

Square is a digital financial technology platform rather than a traditional branch-based financial institution, so conventional consumer branch-office numbers are not applicable.

Local Office Number

415-375-3176. This is the number associated with Block’s Oakland principal executive office, while seller support is handled through 1-855-700-6000.

International Number

Square operates in multiple countries, and support contacts vary according to the seller’s country and contracting Square entity. Customers should use the localized Square website for market-specific assistance.

Emergency / After-Hours Number

Square does not publish a general public corporate emergency hotline. Sellers concerned about account security should use Square’s authenticated support and security resources as soon as possible.

Investor Relations Number

Block’s Investor Relations information is maintained through its official investor website rather than a universal consumer telephone number, and sellers should not use Investor Relations for Square account problems.

Media / Press Number

Square and Block media inquiries are handled through corporate communications and press resources rather than Seller Support, so ordinary customer complaints should remain with Square Customer Support.

Human Resources (HR) Number

Block does not publish one universal applicant HR telephone number. Candidates should use the official Block Careers website for Square and other Block business opportunities.

Reservations / Booking Number

Not applicable as a general corporate function. Square Appointments provides booking technology to Square sellers, but Square itself is not a reservation-based hospitality business.

How to Reach a Real Person at Square

For Square account, payment, point-of-sale or hardware assistance, call 1-855-700-6000 or sign in to the Square Support Center. Account authentication may be required before a representative can discuss transactions, banking tools or sensitive seller information. Businesses considering Square for the first time can call 1-833-959-5325 to reach Square Sales.

Have the Square account email, business information, transaction details and relevant hardware information available before contacting Support. Corporate matters relating to Block, Inc. can be directed to 415-375-3176, but ordinary Square service complaints should remain with Seller Support because the corporate office generally cannot access or resolve individual merchant accounts.

Square Headquarters & Corporate Office Address

Current Block Principal Executive Office

Block, Inc., 1955 Broadway, Suite 600, Oakland, CA 94612, United States, Corporate Phone: 415-375-3176. This is the principal executive-office address Block currently reports for regulatory and corporate purposes.

Headquarters Status

Block expressly states that it operates under a distributed work model and has no formal headquarters, so 1955 Broadway should be described as the company’s principal executive-office address rather than as a traditional centralized headquarters.

Square Corporate Relationship

Square is a business ecosystem and brand of Block, Inc., meaning Square itself does not maintain a separately reported public-company headquarters distinct from Block’s corporate structure.

Historical Square Corporate Name

Block, Inc. was formerly known as Square, Inc. before adopting the Block corporate name in December 2021, while the Square name continued to identify the company’s merchant and commerce ecosystem.

Oakland Office

1955 Broadway, Suite 600, Oakland, CA 94612 remains the address appearing in Block’s 2026 SEC filings and official U.S. Square legal materials.

Distributed Work Model

Block’s distributed work structure allows many employees to work away from company offices, which is why the company specifically notes that it does not maintain a formal headquarters location.

How to File a Complaint Against Square

Sellers experiencing a problem involving payments, account access, subscriptions, hardware, banking tools or Customer Support should begin through Square’s authenticated Support system so the company can access the appropriate seller account and transaction details.

Step 1: Contact Square Customer Support

Call 1-855-700-6000 and provide the account information needed to authenticate your identity and identify the service or transaction involved.

Step 2: Sign In to Square Support

Use the Square Support Center while signed in to the affected account so the support system can provide account-specific assistance and relevant contact options.

Step 3: Gather Supporting Records

Keep transaction IDs, payment information, invoices, subscription records, screenshots and previous Square Support case details related to the complaint.

Step 4: Explain the Issue Clearly

Describe whether the complaint concerns a payment, account restriction, hardware problem, subscription charge, Square Banking product or another service so it can be routed correctly.

Step 5: Follow Up Through the Existing Case

If the first interaction does not resolve the problem, continue using the existing case or reference information whenever possible rather than starting an unrelated support request.

Step 6: Request Additional Review

Ask whether the concern can be escalated to an appropriate specialist or supervisor when standard Customer Support cannot resolve the issue.

Step 7: Keep Sales Contacts Separate

The Square Sales number 1-833-959-5325 is intended for prospective business customers and should not be used to bypass Customer Support for an existing account complaint.

Step 8: Preserve Financial Records

For payment, deposit or banking-related disputes, retain account statements and transaction records and avoid sending sensitive financial credentials through unsecured communication channels.

Step 9: Contact Block Corporate Office When Appropriate

For a broader unresolved corporate matter, contact Block, Inc., 1955 Broadway, Suite 600, Oakland, CA 94612, Phone: 415-375-3176, while explaining the Support steps already completed.

Step 10: Consider an Appropriate External Complaint Process

If a significant payment-processing, banking or consumer-finance issue remains unresolved, the appropriate external complaint process depends on the specific Square product and regulatory framework involved.