The #1 Purchase Card for Builders

Empower your employees to safely make project purchases without losing control or oversight of your budget. Get 1% Cash Back on purchases from your existing bank account.

Budgeting and expense management simplified.

Manage your budget.

Issue project-specific cards to easily categorize expenses. Map transactions to your budget and avoid overspending.

Control spend proactively.

Set smart limits and add balance with one click. Empower your teams to spend and being accountable.

Real time visibility.

Get instant notifications, see transactions as they happend.  No more reconciling POs and expense reports at the end of the month.

MX Build Corporate Card

Physical Card with revolving credit

Build your company’s business credit while earning cash back and manage all money in one place.

One Time MX Build Card

Single Use Virtual Card

Instant virtual cards created for specific transactions and accounts. Control spend proactively.

MX Build Field Card

Physical Card that require upfront authorization

No need to share your corporate card for last minute material purchases. Approve transactions and add balance with one click.

Virtual MX Build Card

Virtual Card with revolving credit

Unlimited cards for your employees with smart limits. Empower your teams without losing control of your budget.

Fully integrated budgeting and accounting thru MX Build software.

Purchase directly from your budget. MX Build allows you to categorize and reconcile project financials in one central platform. Easy and free to use, our cloud-based software does not require any implementations. Save time on data entry and reconciliation. Manual expense reports, and updating budgets on-the-go are a thing of the past.

Real time visibility into purchases.

With MX Build, get instant notifications for all purchases, request and assign transactions to specific projects with one click. Simple dashboard shows transactions in real-time. Always know where spending/costs are at.

SImpler to use, safe to spend. Start saving up to 10% of spend with proactive budgeting.

Frequently Asked Questions

How does the Theo card work?

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How much does Theo card cost?

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Can you get cash back or withdraw money from an ATM?

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How does Theo Card makes money?

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Is Theo Card Integrated to my accounting?

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Get your custom pricing

No fees.
Zero interest.
Unlimited 1% cash back.
MX Build Software included.

With the MX Build card you get a full project financials management platform. Budget, purchases and invoicing managed in one central place.

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