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Methodology & Disclaimers

How to read these numbers

Last updated: June 2026.

Grow NELA built this platform on a straightforward commitment: show the region's economic activity as the public records report it. We believe visibility and transparency serve Northeast Louisiana well. The figures here are presented as the parishes report them, without adjustment or spin. This page explains where the numbers come from and how to read them.

Where the numbers come from

The figures are sales tax collections reported by each parish's tax office or collecting authority. Grow NELA standardizes the formats and presents the results. We do not estimate, model, or restate the underlying figures, so what you see is a representation of the data we receive. When a parish provides a correction, we update.

Gross and net collections

Parishes report on one of two bases. Gross collections are the full amount before the collector's administrative fee. Net collections are the amount after that fee, as distributed to the taxing bodies. The fee is small, usually one to three percent, and it stays consistent within a parish over time, so a parish's own year-to-year trend reads the same either way. The basis matters only when comparing one parish's dollar total directly against another's.

Reported gross
Caldwell, East Carroll, Franklin, Madison, Ouachita, Tensas
Reported net
Morehouse, Richland, Union, West Carroll

The Meta era and “pre-Meta”

In late 2024, Meta announced its Hyperion data center investment in the region. We treat 2025 as the first full year of what the site calls the Meta era, and the years before it as the pre-Meta baseline. Several views compare a parish's recent pace against its pre-Meta average, the typical annual growth it ran in the years before the investment. This shows how much the picture has shifted, without attributing any single figure to the data center itself.

A few terms

Why some figures show “n/a”

When an entity did not report for every month of a period, or began reporting partway through, the comparison shows “n/a.” A figure built on different sets of months would look like growth or decline that is really a gap in reporting. We would rather show nothing than a number that misleads.

Grow NELA's role is to present the facts. We show what the records say, name our sources and methods, and correct the data as better information arrives. The aim is a clear, honest view of Northeast Louisiana's economy that anyone can read.