Tallmont NetSuite Implementation & Migration Consultants
For: Businesses that have outgrown QuickBooks — multiple entities, real inventory, project accounting, consolidation pain.
NetSuite is a decision you make once — implementation quality is forever
Companies move to NetSuite because QuickBooks stopped being enough: too many entities, real inventory, project accounting, consolidation that eats weeks. But NetSuite doesn’t fix a broken accounting structure — it industrializes it. An implementation that copies your old chart of accounts and skips intercompany design just gives you the same chaos with a bigger invoice.
That’s why our rule is structure first, software second — and why the right NetSuite implementation consultants are accountants first, configurators second. It matters most in a QuickBooks to NetSuite migration, where the whole point is to leave the old structure’s problems behind, not to pay ERP prices for them.
What we do
Accounting architecture before configuration. Entity and subsidiary hierarchy that mirrors your legal structure, a unified chart of accounts designed for how you operate, and segments (class, department, location, custom) that make every report you’ll ever need possible from one dataset.
Full-cycle implementation. Roles and permissions, approval workflows, project records, reporting and dashboards — configured by people who will also have to close a month in this system, not just demo it.
Migration with reconciled cutover. Historical balances and open transactions migrated from QuickBooks, Xero, or legacy systems — with trial balances reconciled entity by entity, before and after. You go live with numbers you can defend.
Intercompany automation. Loans, management fees, shared-service allocations, and cross-entity billing posting to both entities simultaneously with matching eliminations. Consolidation becomes a report, not a project.
Enablement. Team training, role-based dashboards, and hands-on support through your first closes until your people are self-sufficient.
What you get
An ERP that reflects how your business actually operates — implemented by accountants, so the numbers reconcile from day one and the consolidation button actually works.
The proof
We consolidated a 20+ entity real estate group from separate QuickBooks files into one NetSuite instance: month-end close went from weeks to days, and group financials became a push-button report. Read the full case study below.
Bringing 20+ Real Estate Entities Under One Roof — QuickBooks Online to NetSuite
Consolidation went from weeks of spreadsheets to the push of a button.
Read the case study →Frequently asked questions
How long does a NetSuite implementation take?
A focused single-entity implementation runs 8–12 weeks; a multi-entity structure with historical migration typically 3–5 months. The variable isn't software — it's how much structural design and data cleanup your business needs first. We scope it honestly in the free review.
What goes wrong in most NetSuite implementations?
They're run by software configurators instead of accountants. The system goes live with a copied-over chart of accounts, no intercompany framework, and balances nobody reconciled — replicating the old mess in more expensive software. We design the accounting architecture first, then configure.
Can you migrate us from QuickBooks to NetSuite?
Yes — it's our flagship engagement. We've consolidated 20+ separate QuickBooks files into a single NetSuite instance with trial balances reconciled before and after cutover.
Do you support us after go-live?
We stay through your first several month-end closes, train your team, and can run the accounting in NetSuite ongoing if you want one partner for both.
Book your free books review
Thirty minutes, your current setup, and a candid read on what it would take.