Dev House Norway

Custom Invoicing Software Development in Norway

Late payments and billing errors cost Nordic businesses thousands each quarter. Our custom invoicing software automates your billing cycles, eliminates manual mistakes, and accelerates payment collection. Tailored platforms integrate with your accounting systems, CRM, and payment gateways to create a fully connected revenue management workflow that meets Norwegian and Nordic compliance requirements.

Clients

Trusted by the Best

Scope

Invoicing Software Services We Deliver

Automated Invoice Generation

We build systems that automatically generate branded, itemised invoices from your orders, contracts, or time-tracking data—eliminating manual creation and reducing billing errors.

Recurring & Subscription Billing

We develop subscription billing engines that manage recurring invoices, pro-rata adjustments, and failed payment retries, supporting SaaS, service, and membership business models.

Payment Gateway Integration

We integrate your invoicing system with leading payment gateways including Stripe, PayPal, Klarna, and bank transfer APIs, enabling customers to pay directly from their invoice in one click.

Multi-Currency & Tax Compliance

We build invoicing platforms that handle multi-currency billing, Norwegian VAT, German USt, Swiss MWST, and regional compliance requirements for businesses operating across the Nordic market.

Accounting System Integration

We synchronise your invoicing platform with accounting software such as QuickBooks, Xero, BMD, and SAP, ensuring every invoice and payment is automatically reflected in your books.

Invoice Analytics & Reporting

We embed real-time dashboards tracking revenue, outstanding payments, overdue invoices, and collection rates, giving finance teams the visibility to manage cash flow proactively.

Stop Chasing Payments. Start Collecting Faster.

Our custom invoicing software transforms your billing process into a reliable, automated revenue engine that meets Nordic compliance standards.

IFAVH - Norway Portal

IFAVH - Norway Portal

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REVIEWS & TESTIMONIALS

What Our Clients Say

"Our managers who interact with Dev House Norway are all in agreement that this is an outstanding company. They are meticulous, patient, and extremely capable."

Jim Murray

Operations Director at Prosperity.ie

"Dev House Norway has constantly under-promised and over-delivered. We couldn't be happier with their professionalism, confidentiality, and attention to detail."

Anonymous

Chief Executive Officer at SaaS Company

"There were no delays. They presented things quickly to me. They were very good and up-to-date with their technology."

Edel McDonnell

Owner at KingFisher Restaurant

"They always look for alternative ideas to enrich value. They are disciplined, keep meetings on track, and provide detailed updates."

Fintan Knight

Chief Executive Officer at Automotive Equity Management Ltd.

"What impressed us most was their commitment to delivering an excellent result. The commitment was extraordinary from the first day."

Bob Khanna

Office Manager at Aesthetic Clinic

Clutch
4.9

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Offices

Global Presence

One Company.
Four Regional Offices.

Local leadership. Global engineering excellence. Delivering software solutions across Europe and Asia-Pacific.

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Norway

Oslo

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UAE

Dubai

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USA

Chicago