Kosovo-based · Serving clients worldwide

Numbers and code, run by the same discipline.

t4appnweb LLC is an accounting & bookkeeping practice and a web development studio operating as one firm — because the rigor that keeps your books accurate is the same rigor that keeps your website reliable.

30+ Years team experience
2 Full-service practices, one firm
50+ Long-term clients across the world
QuickBooks Online Certified ProAdvisor Xero Advisor Certified Certified ProAdvisor & Xero Advisor Certified on staff
Upwork Top Rated Plus Freelancer.com Preferred Freelancer Upwork Top Rated Plus & Preferred Freelancer

Accounting × Web development

From closed books to a live dashboard.

The month-end close produces the numbers. A few lines of code turn them into a chart your client can read at a glance.

dashboard.jsidle
Profit & Loss · by month · USDSample data
Revenue$0
Net income$0
Net margin0.0%
Revenue Expenses Net income
Figures are illustrative, in US dollars.

Software we work with

Dext Microsoft Office Shopify WooCommerce WordPress GitHub Odoo Stripe Square Affirm Gusto Hubdoc

Trusted by

Services

Two practices. One standard.

Engage us for either track on its own, or run them together for a business that's financially sound and digitally credible from day one.

Accounting & Bookkeeping

Clean books, reliable reporting, and QuickBooks expertise so you always know where the business stands.

  • Monthly & catch-up bookkeeping
  • Bank & account reconciliation
  • Financial statements & reporting
  • QuickBooks Online setup & cleanup
  • Payroll support & AP/AR management

Web Development

Fast, maintainable websites and web applications built for businesses that plan on growing.

  • Custom business & marketing websites
  • Web application development
  • E-commerce & booking platforms
  • Site maintenance & support retainers
  • Performance, SEO & accessibility audits

Clients

Trusted by established businesses, worldwide.

Every relationship on this list started as a Freelancer.com or Upwork engagement, or a direct referral — and turned into ongoing work.

Freelancer.com Upwork Direct Referral

Redwood Outdoors

Outdoor & recreation retail (Sauna)

Coast Lubricants & Industrial Supply

Industrial products & distribution

Cagle Cartoons

Editorial syndication & media

Hampson Properties

Real estate & property management

Learn Land

Education & online learning

Breech Without Borders

Global maternal health

Non-Profit

Dancon Construction Services

Construction & industrial services

Knife Broker

Specialty marketplace & retail

Law Offices of Robert Dixon

Legal services

Harvest to Gather

Meat & specialty foods

VG Meats

Meat & specialty foods

TTS Gear

Outdoor & tactical gear

Team

The people behind the work.

t4appnweb LLC is a team effort — every engagement draws on accounting and development expertise across the whole firm.

Kastriot Thaqi

Founder & CEO

Valmire Sadiku Thaqi

Founder & COO

Edona Thaci

Assistant Accountant

Arber Thaci

Assistant Accountant/Marketing

Erion Thaqi

Website Developer · Internship

30+ years of combined team experience in finance and accounting, backed by QuickBooks Online ProAdvisor certification.

Contact

Tell us where you need help.

Whether it's your books, your website, or both — send us a few details and we'll follow up within one business day.

Get in touch

Location

Prishtina, Kosovo (Europe)

Find us on

Freelancer.com & Upwork

We reply within one business day.

About the Firm

One firm, two disciplines, a single standard of care.

t4appnweb LLC was founded in Kosovo on a simple observation: the businesses we admired most treated their finances and their digital presence with the same seriousness. Most firms make you choose between a bookkeeper and a developer. We built a firm where you don't have to.

Our accounting team keeps ledgers clean, reconciled, and audit-ready. Our development team ships websites and web applications that are fast, maintainable, and built to last. Both teams work from the same playbook — careful scoping, clear documentation, and deadlines we actually hit.

That combination isn't a side hustle bolted onto a day job. It's the firm's whole premise: businesses run on accurate numbers and a dependable digital front door, and we think one accountable partner should be able to deliver both.

We work with organizations across North America, Europe, and beyond — clients we've earned through Freelancer.com, Upwork, and direct referral, and kept through repeat engagements.

How we operate

  • Based in Kosovo, working globally Central European time zone coverage with flexible hours for US and UK-based clients.
  • Vetted through leading platforms Client relationships sourced via Freelancer.com, Upwork, and direct referral — and reviewed accordingly.
  • Certified, not self-declared QuickBooks Online ProAdvisor certification and Upwork Top Rated Plus status, held by the firm.
  • Built as a team, not a solo act Five people across accounting and development, with 30+ years of combined finance and accounting experience.